Modular resistance training system

Abstract

A fitness system includes a chassis. The chassis comprises a first plate, a second plate, a sliding plate platform and a resistance belt fixing seat, wherein the second plate is provided with one or more linear guide rails extending in the length direction of the chassis, the sliding plate platform is used for being in sliding connection with the one or more linear guide rails, and the resistance belt fixing seat is connected between the first plate and the second plate. The fitness system further comprises a fitness rod support. The fitness rod support comprises a fixed standing platform, a first leg seat and a second leg seat which comprise transverse stabilizers arranged on the two opposite sides of the fixed standing platform, and a fitness rod vertically extending from the first leg seat and the second leg seat and comprising a horizontal transverse rod part.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims priority to U.S. Provisional Patent Application No. 63 / 406,507, filed on September 14, 2022, and entitled “Personal Fitness System,” the entire contents of which are incorporated by reference into this application. Technical Field

[0003] The present invention generally relates to the technical field of fitness equipment. Background Art

[0004] The present invention generally relates to the field of fitness equipment technology. For example, embodiments of the present invention relate to bodybuilding training devices and resistance training devices for providing various forms of physical exercise. Some bodybuilding training devices may be too large, too heavy, and too expensive. Summary of the invention

[0005] The present invention discloses methods, systems and devices for facilitating compound and / or whole-body strength, stretching and / or balance training, in which springs (e.g., resistance bands) and / or other components can be used to provide resistance to movement of a movable pulley or other component to exercise one or more muscle groups of the body.

[0006] The modular resistance training system and other fitness systems / equipment disclosed herein may include a slide module, the slide module including a chassis, a slidable limb platform configured to operate as a pulley / skateboard, and one or more resistance devices (e.g., resistance bands) connected between the fixed structure of the chassis and the slidable limb platform. Such systems / equipment may also include a fitness bar module, the fitness bar module may include a base / bracket for supporting a fitness bar (e.g., a balance bar or other elongated apparatus with a horizontal crossbar component). The base / bracket may include a leg seat to provide standing support for the fitness bar module; the leg seat may include a support extending laterally / horizontally to provide additional stability. The fitness bar module may include a fixed limb platform (e.g., a standing platform), which, in combination with the slidable limb platform of the slide module, may facilitate resistance training. The slide module may be used to cooperate with the fitness bar module or otherwise physically connect or be close to the fitness bar module to provide a resistance / bodybuilding training assembly / system.

[0007] To summarize the present invention, this application describes certain aspects, advantages and novel features of the present invention. It should be understood that not all such advantages can be realized according to any particular embodiment. Therefore, the embodiments disclosed in this application can be implemented in a manner that realizes or optimizes a certain advantage or several advantages without having to simultaneously realize other advantages that may also be involved in the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The depiction of various embodiments in the accompanying drawings is for illustrative purposes and should not be construed as limiting the scope of the present invention. In addition, various features of the embodiments not disclosed in the application may be combined to form other embodiments, and the other embodiments thus formed also belong to a part of the present invention. Throughout the accompanying drawings, reference numbers may be reused to indicate the corresponding relationship between the mentioned elements.

[0009] Figure 1-1 , 1-2 1-3 are schematic diagrams of a modular fitness system including a sliding pulley assembly in one or more embodiments of the present invention.

[0010] Figures 2A to 2C They are respectively a three-dimensional structural schematic diagram, a side view and a plan view of a modular exercise system in one or more embodiments of the present invention.

[0011] Figure 2D It is a schematic diagram of the bottom surface of a fitness bar base in one embodiment or multiple embodiments of the present invention.

[0012] Figure 3 Schematic diagram of a fitness system in a storage state according to one or more embodiments of the present invention.

[0013] Figure 4 Schematic diagram of a user using the disclosed fitness system with a balance bar assembly in a lowered position, in accordance with one or more embodiments of the present invention.

[0014] Figure 5 Schematic diagram of a user using the disclosed fitness system with a balance bar assembly in a raised position, in accordance with one or more embodiments of the present invention.

[0015] Figure 6 Schematic diagram of a user using the disclosed fitness system with the resistance training chassis module in a partially retracted position relative to an exercise bar support, in accordance with one or more embodiments of the present invention.

[0016] Figure 7A A close up view of a resistance band mount / connection center in accordance with one or more embodiments of the present invention.

[0017] Figure 7B It is a schematic diagram of the bottom surface of the anchor groove cover in one embodiment or multiple embodiments of the present invention.

[0018] Figure 8 It is a schematic diagram of a separate three-dimensional structure of a sliding pulley / skateboard in one embodiment or multiple embodiments of the present invention.

[0019] Figure 9A and9B These are respectively the top three-dimensional structure schematic diagram and the bottom three-dimensional structure schematic diagram of the sliding pulley / slider in one or more embodiments of the present invention.

[0020] Figures 10A to 10C These are respectively the three-dimensional structure schematic diagram, the top view and the bottom view of the double-board pulley chassis in one or more embodiments of the present invention.

[0021] Figure 10D and 10E These are respectively the top view and the side view of the pedal pulley assembly in one or more embodiments of the present invention.

[0022] Figure 11 This is a schematic diagram of the pedal pulley / platform chassis in a folded storage state in one or more embodiments of the present invention.

[0023] Figure 12 This is a schematic diagram of an embodiment of the shaping fitness system in one or more embodiments of the present invention.

[0024] Figure 13 This is a schematic diagram of a user using the fitness platform system in one or more embodiments of the present invention. Detailed implementation manners

[0025] The titles in this application are only set for convenient reading and should not affect the scope or meaning of the claimed invention. Although certain preferred embodiments and examples are disclosed below, the subject matter of the present invention is not limited to the specifically disclosed embodiments, but also includes other alternative embodiments and / or uses, as well as their modifications and equivalent replacements. Therefore, the scope of protection of the possible claims of the present invention is not limited to the specific implementation manners described below. For example, in the methods or processes disclosed in the present invention, the steps or operations can be executed in any appropriate order and are not limited to any specific disclosed order. Certain operations may be described as multiple discrete operations executed in sequence for the convenience of understanding specific embodiments; however, this described order should not be construed as these operations being order-dependent. In addition, the structures, systems, and / or devices described in the present invention can be implemented as integrated components or as independent components. For the purpose of comparing different embodiments, certain aspects and their advantages of several embodiments of the present invention are described. However, not all aspects or advantages are realized in a specific embodiment. For example, various embodiments can be implemented in a manner that realizes or optimizes one or several advantages, without necessarily realizing other aspects or advantages that may also be involved in the present invention.

[0026] For convenience, in the present invention, devices, components, systems, features, and / or modules in multiple drawings, if similar in one or more aspects, may reuse the same reference numerals. However, for any embodiment disclosed in the present invention, reusing the same reference numerals in the drawings does not necessarily mean that their features, devices, components, or modules are exactly the same or similar. A person of ordinary skill in the art can judge, in light of the specific context, to what extent the reuse of reference numerals represents the similarity between the elements. The reference numerals used for a specific feature described in a certain drawing should be understood to be limited to the devices, components, aspects, features, modules, or systems shown in that drawing, and do not necessarily refer to what the same reference numerals represent in other drawings. In addition, the content denoted by the same reference numerals in multiple drawings can be understood as having shared characteristics or as being completely independent of each other.

[0027] When using an alphanumeric compound reference numeral that includes a numeric part and an alphabetic part (e.g., "10a", where "10" is the numeric part and "a" is the alphabetic part), when only the numeric part (such as "10") is cited in this specification, it can also refer to any feature identified in the drawings using this numeric part (e.g., "10a", "10b", "10c", etc.), and can also refer to any feature identified using only one or more alphabetic characters associated with this numeric part (e.g., "a", "b", "c", etc.). In other words, if a certain feature "10" is cited in this specification, it can be understood as referring to either "10a" in a certain drawing or "10" or "10b", etc. in the same or other drawings.

[0028] The present invention relates to personal fitness equipment, and the personal fitness equipment may include one or more modular subsystems and / or associated virtual reality and / or computer systems. The present invention discloses various fitness systems, devices, and methods for personal strength training / exercise. Currently, various fitness exercises and training methods (such as yoga, Pilates, etc.) are becoming increasingly popular. Although some embodiments of the present invention are implemented in the context of yoga and / or Pilates training scenarios, it should be understood that any embodiment disclosed in the present invention can be applied to any other suitable or desired exercise and / or fitness type.

[0029] Yoga and Pilates have many benefits for health, especially for patients with back pain and / or other diseases. Yoga and Pilates both show many advantages in terms of physical and mental health. Some embodiments of the present invention provide a yoga and / or Pilates fitness system / device that can be used as a metaverse (such as virtual reality) gym and / or exercise platform, combining various types of training functions and metaverse features (such as virtual reality, augmented reality, Internet of Things, artificial intelligence, blockchain, etc.), thereby providing users with an immersive experience and being beneficial to health promotion. The metaverse environment can have interactive and / or guiding functions, and / or include exercise games for interacting with other users. Visual indicators that can be displayed include speed, distance, duration, number of repetitions, resistance intensity, and / or number of sets, etc.

[0030] The fitness platform integrating metaverse functions in the present invention can provide a virtual reality environment including artificial intelligence evaluation. For example, when a user is exercising, the artificial intelligence engine can evaluate and / or compare the user's exercise movements and / or physical indicators in real time to judge the progress, and / or may automatically adjust the number of sets, number of repetitions, resistance intensity, and / or duration in the training plan. The system in the present invention can include one or more electronic displays, such as televisions, display screens, tablets, VR headsets, augmented reality glasses, and mobile phones inserted into dedicated virtual reality devices of the fitness platform, etc. These fitness platforms can also be configured with devices for scanning body movements and reproducing and / or superimposing user images / avatars in the virtual environment. For example, the fitness platform described in the present invention can integrate artificial intelligence motion sensors and be used in combination with specific control circuits (such as integrated in smart phones and / or laptop devices), and can adopt two-dimensional and / or three-dimensional markerless motion tracking technology to capture the user's movements to generate indicators including the number of repetitions, postures, positions, angles, and other biomechanical feedback. The fitness platform / system can also achieve the collection and secure storage of various other types of indicators (for example, remote / cloud data storage), and the indicators can include health data, anti-aging indicators, physical and personal data, exercise and physical activity data, biomechanical analysis and feedback, etc.

[0031] Some embodiments of the present invention can bring various benefits, including a simplified device for strengthening the core muscles, improving the overall body posture, relieving joint pain and / or muscle strains, body shaping, enhancing flexibility and / or balance ability. The Pilates body shaping training device / system disclosed in the present invention can be used to complete muscle activation training without strenuous aerobic exercise or weight training. The embodiments of the present invention can be used for body shaping, core muscle group training, and / or relieving joint discomfort and muscle tension.

[0032] The fitness platform according to the present invention can be used to perform a variety of exercise movements, including upper body exercises (such as muscle group training of the arms, shoulders, chest, back, triceps, biceps, latissimus dorsi, etc.) on the fitness platform using resistance bands and / or different body positions. The system of the present invention also allows users to complete about twenty or more lower body exercise items, and these training movements can achieve strength improvement and / or shaping goals through resistance training. The target muscle groups include the buttocks, calves, thighs, abdomen, biceps femoris, and other lower body muscle groups. Users can perform a variety of training movements such as lunges, squats, leg presses, twists, side shifts, lateral raises, calf raises, etc. using any embodiment of the present invention.

[0033] Modular body shaping system / device

[0034] Figure 1-1 、 Figure 1-2 and Figure 1-3 show embodiments and structures of a modular body shaping system 100 according to various aspects of the present invention. Although Figure 1-1 、 1-2 and the system 100 shown in FIGS. 1-3 may differ in one or more aspects, for convenience and clarity, the following description can be understood to relate to any one of the systems 100a, 100b, 100c, and references to reference numerals that are used multiple times in Figure 1-1 、 1-2 or FIGS. 1-3 can be understood to relate to the identified components in any relevant figure in Figure 1-1 、 1-2 or FIGS. 1-3. In addition, the description of the body shaping system "100" can be understood to relate to any one of the body shaping training systems 100a, 100b, or 100c. Any set of sub-components shown in Figures 1-1 to 1-3 or other accompanying drawings can be combined / packaged as a set of components (for example, packed in one or more boxes), and users can assemble / combine and use them in a certain way.

[0035] The body shaping system 100 may include a sliding module / unit 30, which in turn includes one or more platforms, and the platform may be a segmented support plate. For example, the sliding module / unit 30 may include a first plate / platform 1 and / or a second plate / platform 2. The first plate 1 and the second plate 2 may be interconnected by a resistance band / device fixing section 3, and the fixing section may have a raised central structure. The fixing base 3 may have a ridge / rim / flange structure, and its length direction is transverse to the length direction Dl of the module 30 and / or the system 100. For example, the fixing base 3 may have an elongated structure, and its extending direction is perpendicular to the length direction Dl of the system 100 (i.e., parallel to the width direction Dw of the system 100). The fixing base / connection center 3 may serve as, or be regarded as, a partition, an interface, a separator, a console, a docking point, a docking station, etc., and it may include one or more anchoring grooves 19 for receiving and / or anchoring / fixing partial parts (such as the proximal anchoring / fixing end) of one or more resistance devices 6 (such as resistance bands), and the anchoring grooves may be grooves, channels, notches, anchoring points or receiving cavities.

[0036] Although the resistance device 6 will be described as a resistance band below, it should be understood that the resistance device 6 shown and described in the present invention may have any suitable or desired structure. As shown in the figure, the first end 21 (for example, the "proximal end") of the resistance band 6 may be connected to the fixing base 3, thereby becoming a stationary anchoring seat of the resistance band 6. For example, the anchor / fixing end 22 provided on the first end 21 of the resistance band 6 may be inserted into and / or connected to the anchoring opening or groove 19 of the fixing base 3 and fixed therein. Terms such as "associated" and "associated with" are used in their broad and common meanings in the present invention. For example, when a first feature, element, component, device or part is described as "associated with" a second feature, element, component, device or part, such a description should be understood that the first feature, element, component, device or part is physically coupled, attached, connected, integrally integrated, at least partially embedded or otherwise physically directly or indirectly associated with the second feature, element, component, device or part. The anchoring groove 19 may be any receiving groove or cavity opening for accommodating a part of the resistance band.

[0037] The second end 23 (for example, the "distal end") of one or more resistance devices / resistance bands 6 may be connected to a sliding contact pedal / platform 5, such as a foot pedal / platform. The sliding foot pedal 5 provides a movable member, and in combination with the structure connected to the stationary fixing base 3 through the resistance device / resistance band 6, a pulley mechanism with a resistance function is formed, which is suitable for resistance training. In cooperation with other resistance components in the system 100, such as the resistance band / device 24, the system 100 can achieve synchronous resistance exercises for the upper and lower limbs.

[0038] The first sliding plate 1 and the sliding footrest 5 can form a set of linear guide systems, where the footrest 5 can act as a trolley / skateboard / slider and slide along a single direction Dl on the guide rail. The first plate 1 can include tracks 25 provided on one or both sides of the platform 1, and the footrest 5 can move along the structure in the track. Although the guide rails shown in some of the illustrations and descriptions are arranged along one or both sides of the plate, it should be understood that the guide rails can also be provided along the center line 109 of each plate or other positions. The plate 1 and the footrest 5 can jointly form a linear slide. The track 25 can provide a linear bearing structure to enable the footrest / platform 5 to move smoothly along the track. The footrest can include a structure that slidably cooperates with the track 25, such as a "T-slot" structure that is received and held in the channel of the guide rail.

[0039] The footrest 5 can include a proximal flange 26, which can act as a limiting member, a buffer member, or a similar structure for foot support during user exercise. The proximal / part 26 of the footrest 5 can also include a docking structure for connecting the distal end 23 of the resistance band 6 to the footrest / platform 5. In addition, the surface of the footrest 5 can also include an anti-slip structure 27, such as an anti-slip pad, surface texture, rib, groove, etc., for providing foot (or hand) grip. In addition to the proximal limiting flange 26, the footrest 5 can also include a distal limiting flange 36. The user can apply a lateral force to the footrest 5 in the length direction Dl to stretch the resistance band 6 and thereby drive the footrest 5 to slide distally. The distal limiting flange 36 can be Figure 1-1 shown in a straight shape, or Figure 1-2 shown in a curved shape. As Figure 1-2 shown, the curved profile of the flange 36 can be a convex / concave structure to partially match the shape of the user's foot, thereby facilitating the user to place the foot within the distal region 37 of the footrest defined by the flange 36.

[0040] The system 100 can include a base structure 4, which can act as a fitness rod bracket and can thus also be regarded as a rod support base or bracket. For example, the base / bracket 4 can be used to support the fitness rod / balance rod 16 and / or other components of the system 100. The base / bracket 4 can include a fixed foot / standing platform / plate 7 and can be physically connected / fixed to the second plate 2 of the sliding module / unit 30 (or to other components of the sliding module 30, such as the fixed seat / connection center 3). The base 4 can also include foot limiters 8 and / or an anti-slip structure 27. The base 4 can also include a lateral stabilizer 9 provided along the length direction D -l to provide stability to the base 4 and the system 100. The stabilizer 9 can be any form of foot, base, support leg, outward expanding bracket, etc. The sliding module 30 can preferably be a foldable double-plate chassis, which realizes the switching between the folded / unfolded states of the chassis by bending at the plate body (for example, near its bottom).

[0041] As Figure 1-2As shown, the second plate 2 of the sliding unit 30 may be provided with a circular hole 39 or other types of mating receiving holes for achieving multi-angle installation of the exercise handle 38 (such as a push-up handle). For example, these mating holes 39 may be circularly distributed as shown. During exercise, the user can hold the exercise handle 38 installed in the mating hole 39 with one hand and place the other hand on the sliding plate / trolley 5 for resistance sliding training. The stabilizer 9 may also include mating holes / receiving holes 33 / 10 for placing the fitness bar / balance bar 16 and / or for guiding the resistance band 24.

[0042] The base / stand 4 is used to carry and / or contain the fitness bar (such as a balance bar) 16 for exercise. For example, the fitness bar 16 can be integrated or fixed to the base 4 in a certain way through the fitness bar fixing seat 11. Among them, the fitness bar fixing seat 11 may include one or more rod head sockets or receiving holes 33. Among them, the rod head socket or receiving hole may further include an adjusting mechanism for selectively setting the height of the fitness bar 16. For example, the fitness bar 16 may include a vertical rod section 31 and a horizontal rod section 32, and the height of the horizontal rod section 32 can be adjusted by adjusting the connection manner between the vertical rod section 31 and the base 4. In some embodiments, a pin-hole adjusting mechanism can be adopted, that is, the height adjustment is achieved by inserting the pin 34 into the corresponding holes 35 on the bracket 33 of the fitness bar 16 and the vertical rod section 31. The user can select the height position of the horizontal bar portion 32 of the balance bar 16 that meets specific exercise requirements and / or the user's height through this mechanism and lock the set height of the bar 16 with the pin 34.

[0043] The balance bar 16 may have a certain curvature in the length direction Dl to keep a more ergonomic posture when manually held by the user. The fitness system 100 of the present invention may also include one or more receiving grooves 12 for storing the fitness bar height fixing pin 34 when it is not in use, for example, when the fitness bar 16 is in a stored state and placed in the lateral fixing seat / receiving groove 10. As Figure 1-2 shown, in some embodiments, the base / stand 4 includes a secondary vertical rod mounting bracket / fixing seat 73, which can be provided on the lateral stabilizer 9, for example, provided in the end region of the lateral stabilizer.

[0044] The fitness system 100 may also include one or more (e.g., two as shown in the figure) resistance bands / devices with handles, including a resistance band 24 and a handle 18 part / component. This component can be fixed laterally outside the center 109 of the base / stand 4, and / or preferably set outside the area of the foot pedal 27. In some embodiments, the handle clip 14 can be connected to and / or associated with the vertical part 31 of the fitness bar 16. The handle clip 14 can include a hook or other structure for fixing the handle part 18 of the resistance band with a handle. Thus, when not in use by the user, the resistance band handle 18 can be fixed to the base / stand 4 and / or a position on the fitness bar 16 that does not interfere with the user's exercise activities and / or is convenient for storing the system 100. In some embodiments, the clip 14 of the resistance band handle can be set below the balance bar 16, near the area where the base / stand 4 touches the ground. For example, Figure 1-2 A resistance band handle clip 14b in a lower position and an optional clip 14a in a higher position are shown.

[0045] In addition to the crossbar 32, the balance bar 16 may also include one or more other handles 13. For example, in some embodiments, the crossbar 32 is generally arranged along the width direction Dw, while the additional handle 13 can be arranged along the length direction Dl. Exemplarily, the secondary handle 13 can extend from the vertical part 31 of the balance bar 16. In some embodiments, as shown in the figure, the secondary handle 13 can first extend from the balance bar 16 along the width direction Dw and can be bent towards the length direction Dl. For any handle 13 of the system 100, it can have a foam, wrap, or similar structure to enhance the comfort and anti-slip property when the user grasps it.

[0046] From the detailed description in the present invention, it can be seen that the fitness system can provide an exercise component that enables the user to stretch or move the lower limb parts (e.g., feet or legs) by standing on the dynamic (e.g., pulley / slider 5) and / or static (e.g., platform 7) limb support plates / platforms (e.g., foot platform) of the system 100 and driving the sliding pulley / slider 5 through foot contact, thereby changing the relative distance Dp between the foot pulley / platform 5 and the static standing platform 7. However, it should be understood that the system 100 can also be configured to perform various upper limb exercises by contacting one or more platforms (e.g., 5, 2, or 7) with the hands, forearms, elbows, or other upper limb parts, or by using upper limb training equipment (e.g., push-up bars), in cooperation with the sliding pedal / platform 5. For example, the system 100 can include structures such as a fixed seat, hole, or other storage grooves 39 for connecting a push-up bar 38 or other similar manual exercise devices.

[0047] The handle docking hole / storage groove 39 can be provided on the sliding skateboard 5, the fixed seat / connection center 3 of the sliding module / unit, the fixed plate 2, or the balance bar leg seat 42. For example, it can be provided in the lateral / horizontal stabilizer 9 or on other components of the system. For example, the user can insert the first exercise handle / manual handle 38 (such as a push-up bar) into the handle docking hole 39 of the sliding skateboard 5, and can also connect the second exercise handle / manual handle 38 to the static components of the system 100, such as the surface of another fixed plate 2 of the sliding module 30, the fixed seat / connection center 3, and / or the leg seat 42. Figure 1-2 An example position of the handle docking hole / storage groove 39 is shown. In some embodiments, marks can also be set in the area of these docking holes / storage grooves 39 to help the user find the optional installation positions of the push-up bar or other devices, thereby assisting the user in configuring the exercise handle 38 to adapt to different exercise methods. The docking seat / hole 39 of the handle 38 can be set at different positions for push-up exercises or for sliding training in cooperation with the sliding platform (such as Pilates, resistance training, or body shaping training). Any platform of the system 100, such as the foot platform (especially the movable skateboard platform 5), can be configured to be converted into a handle bar assembly for standing, kneeling, prone, side-lying, sitting, or other exercise postures, and can be exercised with or without a raised platform.

[0048] The system 100 can also include one or more lateral handles 15 connected to the fitness bar / balance bar 16. The one or more lateral handles 15 can include pads 13. The lateral handles 15 on the balance bar 16 can be used for exercises with different gripping methods, enabling the user to perform gripping training in a lateral hand grip manner.

[0049] One or more resistance band handle clips 14 can be connected to the fitness bar / balance bar 16 and are used to store one or more resistance band handles 18. The resistance band handle storage clip 14 can serve as a fixed seat for the handle 18 when not in use. The system 100 can include an upper resistance band handle storage fixed seat 14a and a lower resistance band handle storage fixed seat 14b for storing one or more resistance handles 18. The resistance band handle 18 can be provided with an anti-slip and buffering structure for the user to hold for various exercises. The fitness bar 16 can also include an internal mounting pin / seat 45 for mounting the resistance band handle or other equipment. As shown in the figure, the mounting pin / seat 45 can be vertically aligned with the secondary lateral handle 15 or arranged on other elevations relative to the vertical part 31 of the fitness bar 16. The mounting pin / seat 45 can be straight and horizontally arranged and can be provided with an end cap / flange for fixing and mounting the handle or other equipment.

[0050] In some embodiments, such as Figure 1-2As shown, the standing platform 7 may include a first area 120 located on the first side of the crossbar 32, and this side may correspond to the side where the board 2 is inserted or connected to the base / bracket 4. A second area 121 of the standing platform 7 may be provided on the opposite side of the crossbar 32.

[0051] Figure 1-3 An alternative configuration of the system 100c is shown, where the position of the fitness bar base / bracket 4 is set such that the crossbar 32 extends substantially along the length direction Dl of the system 100c, and the centerline 111 of the standing platform 7 extends along the width direction Dw of the system 100c. In this configuration, to avoid obstructing the central area of the standing platform 7, the fitness bar 16 may preferably be installed in the lateral fixing seat / mounting seat 73. Among them, the central area of the standing platform may be located in the area of the centerline 109 of the system 100c.

[0052] When the system 100c adopts this configuration, users can use the crossbar grip 32 or the lateral handle 13 for exercise. Through these handle grips, users can select different angles and support points for various exercises such as balance exercises. By rotating the fitness bar base / bracket 4, thereby rotating the fixed foot platform 7 (for example, rotating 90°, as shown), users of the system 100 can use the same modular components to select different angles and directions to achieve diverse exercises. This configurability enables users to perform training in different movement planes or directions. In this way, more functions can be achieved on a single device, thereby enhancing the flow of fitness courses. Due to this configurability of the system, users can achieve richer training methods, thereby exercising more types of muscle groups.

[0053] Figures 2A to 2C Respectively are the three-dimensional structure schematic diagram, side view and plan view of the modular shaping fitness system 100 according to one or more embodiments of the present invention. The system 100 includes a sliding module 30, and this module can be separated from the fitness base / bracket 4. The sliding module 30 may include a frame / chassis, and the frame / chassis further includes a first plate 1 and a second plate 2, and the two plates are separated by a resistance band fixing seat 3 arranged horizontally. The first plate 1 may include two horizontal frame / track members 25a, 25b extending along its two sides.

[0054] The pulley 5 is supported by the horizontal frame / track member 25, and the pulley 5 slides along at least part of the length of the horizontal track member 25 and has a flat support surface 29. The first set of springs 6 (such as resistance bands) is supported and / or connected by the pulley 5. Among them, this spring group 6 extends towards the proximal end of the first plate 1 and is connected to the fixed structure 3. The fixed structure 3 may have a raised top surface 49, and this top surface is located above the top surface 29 of the pulley 5 and can support users for sitting exercises. Or, the fixed platform 7 can also be used as a sitting exercise platform for users in certain exercises.

[0055] Figure 2D Bottom view of the balance bar base / bracket 4. The base / bracket 4 may be provided with a storage and / or routing cavity for the resistance band, brackets, and / or channels. For example, the standing platform 7 and / or the leg base 42 may have a channel 74 (e.g., a vertical channel) through which the resistance band 24 can pass, and the ends / portions of the resistance band 24 can be fixed / connected within a storage cavity / space 75 of the leg base 42 structure, such as at least partially within the lateral stabilizer portion 9 of the leg base 42. The leg base 42 may also include a mounting structure 77, such as a reel-type protrusion, for winding and / or securing the resistance band. Figure 3 In the lower structure of the bracket / base 4 shown in D, the resistance band 24 can be at least partially accommodated. The resistance band is removably provided in the bracket / base structure 4, which facilitates the replacement of different types of resistance bands, and thus enables customization / regulation of the resistance characteristics of the system 100.

[0056] The bottom surface 84 of the fixed platform 7 can be higher than the ground plane 107 of the leg base 42, so that when the base / bracket 4 is placed on a substantially flat surface, the bottom surface 84 of the platform 7 and the inner side wall 86 of the leg base 42 enclose an open channel / space 83 (e.g., a substantially rectangular space) between the bottom surface 84 of the platform, the side wall 86, and the surface (e.g., the ground) on which the base / bracket 4 is located. This space 83 is used to receive at least a portion of the proximal plate 2 of the sliding module 30. In some embodiments, the platform 7 includes a groove / channel structure 87, such as a male / female tongue-and-groove flange / protrusion, which fits into a corresponding channel 54 of the plate member 2 to guide the insertion of the plate member into the space 83 below the standing platform 7. Although the male mating structure 87 is shown at the bottom of the standing platform 7 and the plate member 2 of the sliding module is provided with a corresponding female mating structure 54, it should be understood that in some embodiments, the mating structure 54 of the plate member 2 can also be a male structure and the mating structure 87 of the platform 7 can be a female structure.

[0057] Figure 3 Isometric schematic view and front view of the fitness system 100, in which the fitness bar / balance bar assembly 16 is in the stowed position / state. In Figures 1-1 to 1-3 And Figures 2A to 2CIn the assembled state shown, the balance bar 16 is shown in a vertical state, suitable for users to use for fitness exercises. According to the present invention, the system 100 can preferably be designed to achieve a storage state at a lower height when not in use. To achieve this purpose, the system 100 can include a fitness bar storage structure 10, which can include a storage groove, a recess, a channel, a rod head socket, a fixed seat, etc. As shown in the figure, the storage groove 10 is preferably provided at a position close to the bottom / ground contact surface of the base 4, and its orientation can ensure that the balance bar 16 can be placed horizontally, that is, substantially perpendicular to the vertical direction shown in other figures. The fitness bar storage groove 10 can be in the form of a leg seat of the base / stand structure, and is horizontally provided outside the fixed footrest / platform 7. The leg seat 42 can be provided with a slot 10a so that the vertical portion 31 of the fitness bar 16 can be inserted from the back (as Figure 3 shown), or a slot 10b that can be inserted from the front, or both. For example, the storage groove 10 can completely penetrate the vertical portion 79 of the leg seat 42. The storage groove 10 can include any form of male or female connection structure for inserting and locking the fitness bar 16, so that the entire unit can be suspended or stored under furniture through the fitness bar 16.

[0058] In Figure 3 the storage state shown, the resistance bar handle 18 can be retracted onto the resistance band interface 78, and the interface 78 provides a path of the channel 74 through the platform 7 and / or the leg seat 42 to accommodate the resistance band 24 at the bottom and / or inside of the leg seat 42.

[0059] Figure 4 Schematic diagram of the user 95 using the fitness system 100 of the present invention, in which the fitness bar / balance bar assembly 16 of the system 100 is in / configured at a lower position. Figure 5 Schematic diagram of the user 95 using the fitness system 100, in which the balance bar 16 is in / configured at a higher position. Figure 6 Schematic diagram of the user 95 using the fitness system 100, in which the sliding unit 30 of the system is configured in a wide-stance state. Compared with Figure 4 and Figure 5 the position of the middle plate 2 relative to the rod bracket / base 4, in this figure, the sliding unit 30 and the plate 2 are retracted a certain distance as required.

[0060] System 100 can be used as a body shaping training system. User 95 can place a limb (such as a foot) on the trolley / slider assembly 5, and another limb (such as another foot) on a fixed platform (such as platform 7 or platform 2). A spring / resistance band 6 or other resistance element can resiliently bias the trolley 5 towards the fixed platform and / or the fitness rod 16. User 95 can stand (or sit, lie) on the trolley 5 and push the pedal rod part / flange with the foot to move the trolley 5 away from the pedal rod. User 95 can also grasp the ends 18 of a pair of resistance bands 24 for upper limb exercises.

[0061] Traditional body shaping training devices usually do not have adjustable handles near the higher parts of the device for users to grasp when performing different exercise movements or procedures. Embodiments of the present invention provide a body shaping / fitness system with relatively simple structure and convenient use. The system also includes a compact convertible platform mechanism that can be converted from a slider to other types of fitness exercise equipment with minor modifications. For example, user 95 can stand on the elevated platform 7 for various exercises, or exercise on the platform 7 in a sitting position, kneeling position, lying position, etc. Embodiments of the present invention also provide one or more adjustable handle assemblies to meet the different user needs for exercising in a sitting position on the platform 7 (also known as a "chair" in some scenarios).

[0062] As shown in other embodiments of the present invention, Figures 4 to 6 the system 100 in [reference] includes a sliding module 30. The sliding module includes a chassis / framework composed of a first plate 1 and a second plate 2. The first plate and the second plate are connected by a resistance band fixing seat / connection center 3. The resistance band 6 can be connected between the fixing seat / connection center 3 and the Pilates foot pedal 5. Multiple quantities / types of resistance bands 6 can be selected to achieve the desired resistance value. In some embodiments, the convertible platform 30 has a substantially horizontal planar surface in the unfolded state and can be placed on the ground or other surfaces for fitness exercises. The plates 1 and 2 of the Pilates sliding module 30 can be folded through hinge structures provided on both sides and connected to the resistance band fixing seat / connection center 3 (see Figure 11 ), so that the sliding module 30 is suitable for being placed under the bed or hung on the back of the door / wardrobe, facilitating storage and / or transportation.

[0063] The fixed foot platform 7 can be connected and at least partially cover one of the plates 1 and 2 of the sliding module, and provides multiple exercise mode options. The platform 7 can be connected to the fitness rod bracket / base 4, where the bracket / base includes leg seats 42 for enhancing stability. Anti-slip foot pads can be provided on the surface of the trolley 5 and / or the fixed platform 7. As mentioned above, the rod bracket 4 can be integrated with the storage structure 10 for the balance rod 16.

[0064] System 100 can be used by user 95 for exercises such as yoga, Pilates, and / or stretching. The rod 16 is set asFigure 4 The lower position state shown allows the rod 16 to be in a relatively stable position, which helps to improve balance and stability during exercise, especially during stretching and warm-up. The vertical height of the balance bar relative to the ground can be adjusted from a first position ( Figure 4 ) to at least a second position ( Figure 5 ). In the Figures 4 to 6 configuration state shown, the plane of the platform 7 is above the support surface of the pulley 5, enabling the user 95 to perform a variety of exercise movements on the platform 7 in a standing, kneeling, or lying position on different movement planes.

[0065] The system 100 can include a second set of resistance bands 24, which, when used in combination with the sliding pulley 5, can exercise multiple muscle groups simultaneously. For example, the user 95 can perform squats with downward pressure resistance, lunges with forward leg movement resistance, or squats on one leg while the other leg pushes the pulley 5 backward under resistance. In some embodiments, the fitness system 100 can support a variety of (e.g., up to 39 or more) exercise movements, including yoga resistance stretching, Pilates reverse and / or lateral lunges, back splits, side arm training, knee stretches, squats, bicep curls, tricep exercises, resistance push-ups, upper and lower back and hamstring exercises, deltoid training, chest exercises, etc. The pulley 5 can also be used for aerobic sliding exercises.

[0066] The foot pulley / platform 5 is elastically connected to the resistance band fixing seat / connection center / console of the sliding module 30 through one or more resistance bands 6, and the exercise handle 18 is elastically connected to the base / bracket 4 through the resistance band 24. The base / bracket 4 can include a number of ports 78 through which the resistance band 24 can pass for accommodation inside and / or below the leg rest 42.

[0067] The positions of the crossbar 32 and the side handles 15 can be adjusted to move from a first height relative to the ground surface to a second height, where the second height is farther from the ground than the first height. In addition, the second part of each handle member can be selectively rotated about an axis generally passing through the center line of the first part of the handle member, enabling the rotation direction of each handle member to be adjusted from a first rotation direction to at least a second rotation direction, which is a rotation direction about an axis generally passing through the center line of the first part of the handle member.

[0068] Figure 7A A close-up view of the resistance band fixing seat / connection center 3 of any of the foregoing fitness systems 100. In certain embodiments, the fitness system 100 can include a cover plate / cover 43 for covering the anchoring groove / openings 19 provided on the connection center 3 for receiving the proximal ends of the resistance bands 6. Figure 7BSchematic view of the bottom surface of the cover member 43 according to one or more embodiments of the present invention. The cover member 43 can prevent the resistance band 6 from disengaging from the fixed seat / connection center 3, thereby providing a safety advantage, because in an uncontrolled state, the tension resistance band released due to detachment from the fixed seat / connection center 3 may retract, causing physical harm to the user or damage to property. The resistance bands 6 can have the same resistance / tension characteristics or different resistance / tensions. The fixed seat / connection center 3 can support the replacement of the resistance band 6, thereby allowing the user to adjust the required resistance strength as needed. Figure 7B The protruding structures 46 extending from the lower surface of the cover member 43 are shown. These protruding structures have a specific shape and are used to be embedded in the anchoring grooves / openings 19 to fix the cover member 43 to the fixed seat 3. For example, the protruding structures 46 can adopt a mortise and tenon structure, such as a plug-post-hole type or a square-slot type, which forms a press-fit connection with the anchoring grooves / receiving openings 19 when inserted. In some embodiments, the protruding structures 46 can include specific notches 47 or other structural features for accommodating and / or fixing the anchoring ends 22 of the resistance band 6, so that when the protruding structures 46 are embedded in the anchoring grooves 19, the anchoring ends can be fixed. In some embodiments, the tension of the resistance band 6 can be adjusted inside the housing of the fixed seat 3 by circular tensioning or a similar mechanism.

[0069] Figure 8 Shows any Figures 1-1 to 6 An independent view of the sliding trolley / slider 5 in the shown embodiment. Figure 8 The shown sliding trolley 5 has a laterally protruding tongue structure 51, which is used to be embedded in the grooves / channels of the track system 25 of the sliding module. These mating protrusions 51 can have a blade-like structure, so that it slides as a sliding tongue structure in the grooves of the track 25. Figure 8 An example is shown, where the slider / trolley cooperates with one or more linear guide rails / tracks to form a tenon and mortise sliding connection. The male tenon components are provided on the slider / trolley, while the corresponding grooves / channels are provided on the linear guide rails / tracks. Although it is shown in the figure that there are two tongue structures 51 on each side of the sliding trolley 5, it should be understood that any number or configuration of tongue structures can be adopted as needed.

[0070] Figure 9A And Figure 9B An exemplary embodiment of the sliding trolley / slider in any embodiment of the present invention is shown. For the foregoing embodiments, the sliding trolley / slider 5-2 can be used to connect the distal end of the resistance band, so that the sliding movement of the sliding trolley / slider 5-2 can pull the resistance band, thereby causing the resistance band to generate a tension in the direction opposite to the movement direction of the sliding trolley / slider 5-2. In some embodiments, the sliding trolley / slider of the present invention includes a proximal connection structure 52 for connecting and fixing the resistance band. For example, as Figure 9A And Figure 9BAs shown, the pulley 5-2 may include a slot fixing structure 52, where the distal end of the resistance band is configured to be inserted into the corresponding slot 52 by a T-shaped slot connection mechanism. Therefore, the resistance band can be connected to the pulley 5-2 by inserting the distal end anchor / flange of the resistance band into the groove / channel 51 and sliding the resistance band into the vertical slot 52. When the resistance band is placed in the slot 52, the anchor can fix the resistance band within the channel 51. The resistance band fixing structure 52 may be integrally provided with the proximal limit member 26 or other components of the pulley 5-2.

[0071] Figure 9A With Figure 9B Side grooves 68 are shown in the illustrated embodiment, which can slide along the tongue structure of the pedal track system 25 of the sliding module. These mating grooves / channels 68 can be a groove-type structure, enabling them to slide around the sliding tongue structure of the track 25. Figure 9A And 9B An example is shown where the skateboard / pulley mates with one or more linear guide rails / tracks to form a tenon-and-mortise sliding connection, with the female groove component provided on the skateboard / pulley and the corresponding male tongue structure provided on the linear guide rail / track. For any pulley / skateboard / skateboard platform disclosed in the present invention, the pulley / skateboard 5-2 may include a roller receiving groove 61, which can accommodate one or more pins and / or rollers for assisting the movement of the pulley / skateboard 5-2.

[0072] Figures 10A to 10C Respectively, are the perspective view, top view, and bottom view of the chassis 301 of the double-board sliding module 30 in one or more embodiments of the present invention. Figures 10A to 10C The pulley chassis / platform 301 in [the figure] is in the open / unfolded state, in which state it can be used by the user for training. For example, in the illustrated unfolded state, the chassis / platform 301 can cooperate with the balance bar bracket / base 4 or other equipment to jointly form the resistance-based fitness system disclosed in the present invention.

[0073] The chassis 301 includes a first board 1 and a second board 2. The first board 1 and the second board 2 can be connected to the connection center 3, as specifically described above. For example, the connection center 3 can be connected to the platforms 1 and 2 at the connection interface 57, and these interfaces may include hinge mechanisms provided thereon. For example, the chassis 301 can be folded along the hinge line 57, such that the chassis 301 can be Figures 10A to 10C Converted between the open / unfolded state shown and the folded / stored state suitable for storage / transportation.

[0074] In some embodiments, the connection center 3 can be used as a resistance band fixing seat, and its side profile (see Figure 10E) is a partially truncated triangle with an inclined side 48 and a flat or rounded top surface 49 at its upper part. However, it should be understood that the connection center 3 can adopt any suitable shape or size. The top surface 49 of the fixing base / connection center 3 can be located directly above the flat surfaces 53, 56 of the first plate 1 and the second plate 2 on the opposite sides in the length direction (Dl) of the connection center 3. The resistance band fixing base / connection center 3 can have a trapezoidal ridge structure extending in the transverse direction Dw, where the length direction of this structure is relatively perpendicular to the length direction Dl of the connection center. The fixing base / connection center 3 can be a raised docking structure as shown in the figure or a flat structure. For example, for a flat structure, its docking structure can include an annular or hook-shaped structure extending from the plane of the fixing base / connection center. The connection center 3 can be connected to each plate member 1, 2 along its long side 57, and the connection area can serve as a linear hinge as described above. This structure 3 can function as a hinge / pivot rod / pulley set and can have a ridge structure.

[0075] A handle structure 46 can be provided on one or both of the first plate 1 and the second plate 2. For example, as shown in the figure, each plate member 1, 2 can include perforations 46 through which the user can insert their fingers for easy manual grasping and carrying of the chassis 301. For example, the handle structure 46 can be a recessed handle flush with one or more surfaces of the plate members 1, 2. The handle holes 46a, 46b can be of any suitable or desired shape, such as the illustrated oval or oblong holes. Preferably, the handles 46 can be respectively provided at positions relatively close to the distal ends 62, 63 of the plate members 1, 2, for example, at a position not more than six inches from the ends 62, 63, or within the area of the 20% of the length direction end of the plate members.

[0076] For other embodiments disclosed in the present invention, the first tray / plate 1 can have tracks 25 respectively provided on its opposite sides, and these tracks 25 can facilitate the linear sliding of a sliding trolley / platform (such as a footrest) as described in the present invention. The second tray / plate 2 can also be provided with corresponding trolley tracks or not. In some embodiments, the second tray / plate 2 includes a channel 54 (or a raised / tongue structure) extending in the length direction, and this structure can be used for alignment and / or fitting with a balance bar bracket / base structure and / or a corresponding standing platform. For example, the channel 54 can be connected to a corresponding protrusion penetrating another structure to guide the insertion of the plate 2 into the space defined by the structure or the base of the relevant system. The track 25 can be any form of linear or non-linear guide rail, slide rail, chute, guiding channel, etc., such that the footrest platform equipped with the guide rail can slide.

[0077] The surfaces 53, 56 of the plates 1, 2 can be smooth surfaces or can be provided with anti-slip grooves or other anti-slip structures to provide a standing platform or hand support for the user during various exercises. Figure 10CThe bottom view shows the bottom surfaces 65, 66 of the two trays, which can contact the ground or other supporting surfaces when the device 301 is in the Figure 10A and Figure 10B open / unfolded state of the chassis 301 as shown and is in use. The surfaces 65, 66 may include anti-slip structures such as pads, grooves, adhesive materials or similar materials to enhance the stability of the equipment 301 when placed on the ground during exercise. In the Figure 11 folded / stored state as shown, the surfaces 65, 66 serve as external visible surfaces. When the equipment 301 is in the vertical placement state as Figure 11 shown, the chassis 301 can be supported by the bottom surface 58 of the resistance band fixing seat / connection center 3 at the bottom.

[0078] The central resistance band fixing seat / connection center 3 can be used to connect the first plate 1 and the second plate 2. Both sides of the fixing seat 3 can be hingedly connected to the first plate 1 and / or the second plate 2, so that the first plate 1 and / or the second plate 2 can be folded and / or unfolded relative to each other to reduce the overall profile of the chassis 301 and / or the combined sliding module (such as including a sliding carriage and / or a resistance band).

[0079] The anchoring groove 19 can be opened at the top 49 of the fixing seat 3, and a resistance band slot 47 is provided on the side surface 48 of the fixing seat. The side surface 48 can be in a ramp shape. The slot 47 communicates with the anchoring groove 19, so that the resistance band 6 can pass through the anchoring groove 19 and enter the slot 47. The plates 1, 2 of the resistance training platform / chassis 30 can be in a wing shape, leaf shape, flap shape or similar structure. The side surfaces 48 of the fixing seat 3 can be opposite ramps, as Figure 10A shown.

[0080] Figure 10D And Figure 10E respectively show the top view and side view of the above-mentioned articulated double-plate trolley chassis / platform 301, which includes other sliding and / or fixed footrests, and a resistance band assembly. These components together with the chassis 301 form a sliding module 30 that can be used in the fitness system described in the present invention. In Figure 10D and Figure 10E , the sliding trolley / skateboard 5 serves as a footrest or a hand support platform and is connected to the fixing seat 3 through a resistance device 6 (such as a resistance band). For example, the proximal end / end of the resistance band 6 can be connected to the fixing seat / connection center 3. Specifically, the anchoring part of the proximal end of the resistance band 6 can be inserted into the slot or cavity of the fixing seat / connection center 3 to fix the resistance band 6 to the fixing seat / connection center 3. As described above, the cover 43 or other elements can cover the above-mentioned anchoring groove / openings to enhance the aesthetics of the chassis 301 and prevent the resistance band anchoring components from loosening or falling off. The distal end of the resistance band 6 can be connected or integrated with the trolley / skateboard 5 in the manner described in the present invention or in a manner well known to those skilled in the art.

[0081] The pulley / slider 5 can also cooperate with the track 25 to allow the pulley / slider to slide freely in the track 25, and its sliding is affected by the frictional force between the pulley / slider 5 and the track 25 and the pulling force exerted by the resistance band 6 on the proximal part 26 of the slider. The second plate 2 can include a guiding track, which can be a male / female component in a tongue-and-groove connection system, and details are not described herein. In the modular component, the guiding structure 54 can align the second plate with another fitness device, and details are not described herein. In the present invention, the plates 1 and 2 can also include side notches 55 for docking with the corresponding keys of the fitness bar bracket / base structure to achieve accurate connection / fitting positioning when the sliding module 30 is inserted into the space defined by the bracket / base.

[0082] The second plate 2 can be connected to or adjacent to or have some associated relationship with the fixed platform / pedal 7, and the fixed platform can include one or more platform surfaces 27 and / or lateral limiters 8, and details are not described herein. For example, the fixed pedal 7 can be connected to the second plate 2, or connected to the balance bar bracket / base or another structure, and after the plate 2 is inserted therein, it can form part of the fitness component / system. Although Figure 10D and Figure 10E the illustrated fixed pedal 7 is provided with the second plate 2, it should be understood that in the chassis / module 30 of some embodiments, the second plate 2 can also be provided on the sliding slider / pulley. For example, the chassis 301 can be generally mirror-configured along its longitudinal center line Cl, so that the opposite pulleys / sliders can slide along the longitudinal direction Dl towards both ends of the fixed seat / connection center 3.

[0083] The surfaces 27 and 29 of the foot pedal / hand support plate can be configured to be suitable for the placement of any limb part (such as hands, feet). Among them, the fixed surface 27 is used to carry a static limb of the user, while the sliding surface allows the other limb of the user to move relative to the static limb. This fixed and sliding platform / surface assembly can be used to perform various exercise movements, such as Pilates, yoga, and / or other strength balance training. Multiple resistance bands can be connected to the sliding platform 5 and the resistance band fixed seat / compartment, enabling the user to place the feet in different positions to complete forward, backward, and lateral Pilates training. Through different connection methods of the sliding module, the module 30 can become a convertible platform and can be reconfigured into various forms.

[0084] Figure 11Schematic diagram of the pedal / platform / chassis / module 30 in a folded and stowed state for one or more embodiments of the present invention. As described in the present invention, terms such as "chassis" may refer only to the chassis body composed of two plates (excluding the sliding platform or resistance band), or may refer to a combined component / module (such as a sliding module). The module 30 is configured to be foldable in half to enhance its portability. For example, the module 30 is provided with handles at both ends and can be closed when folded. Slots may be provided inside the handle 46 so that the module can be hung on the closet door or other fixed structures, or can be stowed under the bed or under the sofa. The outer / bottom side 65 of the chassis 30 is preferably provided with an anti-slip surface. The chassis / module 30 can be unfolded from Figure 11 the stowed state shown to the open state as described in the present invention.

[0085] When in the folded state, the distal ends 62, 63 of the plates 1, 2 can be in contact with each other, thereby shortening the longitudinal length of the chassis 30. When the plates 1, 2 are folded as Figure 11 shown until the distal ends 62, 63 are in contact, the handle holes 46 can at least partially overlap to form a combined handle hole, and the user can insert one or more fingers into the combined handle hole 46 to lift the chassis 30 by grasping the distal handle / hold bar 67. Although referred to as handle holes 46 / 67 in some contexts, it should be understood that they can also be used to hang the chassis 30 on a wall hook or similar mounting / hanging structure / device. For example, the user can hang the folded chassis 30 (as Figure 11 shown) on a wall hook (the wall hook passes through two handle holes 46a, 46b), or can hang the unfolded chassis (as Figures 10A to 10C shown) on a fixed bracket, and at this time the fixed bracket (such as a hook, clip, arm) passes through only one of the handle holes 46a and 46b.

[0086] The chassis 30 can be folded to the Figure 11 stowed state shown with or without the sliding trolley / slider 5 connected. For example, in some embodiments, Figure 11 the folded state shown has a triangular side view profile, and a triangular space is formed between the plates 1, 2, and this space gradually narrows from the base / connection center / bottom in the vertical direction Dv, and the slider / trolley 5 can be stowed in this triangular space.

[0087] The platform module / unit 30 can be configured to be portable, and its handle 46 facilitates carrying the platform module / unit 30. The back / bottom surface 65, 59 of the first plate 1, the second plate 2 and / or the resistance band fixing seat 3 can have different textures and / or surface structures, and / or can include relatively smooth portions 69 and / or relatively rough portions 67 to improve the grip of the platform module / unit 30. The rough portion 67 can include a rough, embossed and / or textured surface. In some embodiments, logos and / or letters can be embossed or recessed in the rough portion 67.

[0088] When the longitudinal ends of the first plate 1 and the second plate 2 are close to each other, the two plates can be fixed relative to each other in the storage position by one or more clasps, straps or other locking structures 92, and these locking structures 92 can be arranged in the side or the handle 46 area. The areas of the plate bodies 1, 2 close to the hinge 57 can be regarded as the bases of the plates, and the plate bodies are configured to be bent / rotated around the hinge 57.

[0089] Figure 12 It is a schematic diagram of an embodiment or embodiments of a sliding resistance fitness system in the present invention. The system 200 is a similar component among multiple embodiments disclosed in the present invention. For example, any component of the system 200 can be regarded as similar to the components in other embodiments described in the present invention as long as it has similarity with the components of the system 200 shown in the figure and described.

[0090] The system 200 may include a chassis 130, on which a sliding skate / roller 105 may be connected and / or associated. The skate / roller 105 may be similar in one or more aspects to any movable skate / roller disclosed in the present invention, such as a pedal roller, etc. The roller 105 can be connected to the resistance band fixing seat / connection center 103 of the chassis 130 through one or more resistance elements / devices 6 (such as a resistance band), the same as in other embodiments disclosed in the present invention. The chassis 130 may include a panel / tray 101, and the panel / tray 101 is connected to one side of the fixing seat / connection center 103 in the length direction D1. However, different from some embodiments disclosed in the present invention, the chassis 130 may not be provided with a second plate / panel on the side opposite to the first plate 101 of the fixing seat / connection center 103.

[0091] In some embodiments, the system 200 may be provided with a spacer / bracket / plate structure 107 connected to the fixed base / connection center 103, for example, through the cooperation of one or more mating structures (such as claws, hooks, etc.) 109 with the openings / notches and / or other connection structures 119 on the fixed base / connection center 103, so as to achieve a firm connection between the plate / bracket 107 and the chassis 130. The bracket / plate 107 can be used as a limb plate 107 for placing hands or feet when the user exercises. The bracket / plate 107 can be inserted into or connected to certain push-up bars or other manually grippable devices for cooperating with the system 200 for various exercises. Additionally or alternatively, the bracket / plate 107 can have a surface 127 for supporting / placing a limb (such as a foot) for exercise, such as an exercise using a pulley 105 that slides along a straight line. The plate 107 can include a proximal stop 108 that protrudes from the surface 127 and serves as a reaction surface for the user to apply force, so as to provide the resistance required for training. In some embodiments, an auxiliary plate / structure 140 can be provided below the plate 107 or at its relevant position to fix the auxiliary plate 140 for assisting various exercises. For example, the plate 140 can extend along the width direction Dw and have a resistance band / exercise handle 118, so that the user can perform various resistance band trainings from the fixed device.

[0092] Like other systems / components disclosed in the present invention, handle fixing holes 139 can be provided on one or more components of the system 200. As shown in the figure, the handle (such as a push-up handle) fixing holes 139 can be provided on the skateboard 105 and / or the bracket / plate 107, or can also be provided on the first plate 101 or the auxiliary plate 140.

[0093] The panel / tray / plate 101 can represent a possible implementation of any plate / panel / tray disclosed in the present invention related to the shown and / or described fitness system. In Figure 12 the shown embodiment, the plate 101 includes an opening / cutout 104, and this opening can form a cavity / window on the plate body, so as to help reduce the volume, material cost, and / or weight of the plate 101. Any plate disclosed in the present invention can have one or more opening / cutout structures with any shape or structure. The plate 101 can also have a handle hole 146 provided at its distal part, as shown in the figure.

[0094] Figure 13Schematic diagram of another exemplary fitness system in one or more embodiments of the present invention. The system 250 may include a platform unit 252, which includes a first platform 201 and / or a second platform 202 for the user 251 to stand on. The system 250 may also include one or more handles 254 that can be grasped by the user 251. The fitness system 250 may include a virtual reality headset 256, and / or the platform unit 252 may be used in conjunction with the virtual reality headset 256, which can display a virtual environment related to the exercise actions of the user on the platform unit 252.

[0095] The blockchain stores health metric data

[0096] The exemplary fitness system may include a computer system for user registration and / or login. For example, user login information may be requested, received, and / or managed through one or more computers and / or computer networks. More comprehensive security protection and / or a higher level of data security can be achieved after logging in to the computer system.

[0097] In some embodiments, the computer system may generate an encrypted signature of the user data. During the management and / or storage of user information, the computer system (such as the blockchain layer) may ensure that the stored data hash value is used as a blockchain transaction voucher, and / or ensure that the data is well protected and encrypted. The user's ownership of the data can be managed by the user himself, and data sharing is prohibited without the user's consent.

[0098] The computer system in certain embodiments may include a blockchain solution and / or a hybrid application that can run on the blockchain and other systems (such as Hyperledger Fabric). In some embodiments, the application may be built based on Ethereum and may be optionally deployed on Web3.

[0099] During the user registration process, a security verification mechanism can be implemented using blockchain and related technologies. In some cases, fingerprint authentication can be used. The user's sensitive information can be encrypted and protected through blockchain and / or similar technologies. The ownership of user records can be managed using a decentralized architecture.

[0100] In some embodiments, the fitness system may integrate direct inputs from multiple devices and / or applications, including Fitbit devices, Apple Watches, and / or other smart devices. Health program recommendations can be provided through a joint decision-making model and / or blockchain. In some cases, a user and medical expert incentive model based on usage frequency and health parameter management can be integrated into the system.

[0101] In some embodiments, the user may store their medical records in the fitness computer system. Medical records from different sources (such as hospitals and / or laboratories) can be collected and integrated, and can be shared with service providers as needed. Doctors can only access relevant information with the user's authorization.

[0102] The computer system may include an artificial intelligence model integrated with blockchain transactions to automatically build the user's health diary. The artificial intelligence system and / or other systems can apply the user's health diary to big data analysis, and combine with the data security management provided by blockchain technology to manage various databases of the computer system.

[0103] The data collected and / or stored can be used to develop and / or optimize artificial intelligence algorithms, and can be protected through blockchain or similar systems. Such data can be used to review the intermediate steps in the process of artificial intelligence reaching conclusions. The integration of artificial intelligence and blockchain can enhance the underlying architecture of blockchain and improve the potential of artificial intelligence; in addition, blockchain can also make artificial intelligence more interpretable. The artificial intelligence system combined with blockchain can divide information into blocks to more accurately obtain user data. The computer system can also track and / or determine the reasons for users to make certain decisions.

[0104] Other embodiments of the present invention and examples

[0105] The following lists several embodiments, and each embodiment may include the features of any other embodiment disclosed in the present invention. In addition, the features in any of the above-described embodiments can also be applied to the following embodiments.

[0106] Embodiment 1: A fitness device, comprising a first plate; a second plate having one or more linear guide rails disposed along the length of the fitness device; a limb platform slidably engaged with the linear guide rails; and a resistance band fixing seat respectively connected to one side of the first plate and the second plate.

[0107] Embodiment 2: Any embodiment of the present invention, especially the fitness device described in Embodiment 1, further includes one or more resistance bands connecting the limb platform to the fixing seat.

[0108] Embodiment 3: Any embodiment of the present invention, especially the fitness device described in Embodiment 1, wherein the fixing seat has a raised ridge structure.

[0109] Embodiment 4: Any embodiment of the present invention, especially the fitness device described in Embodiment 3, wherein the fixing seat includes one or more anchoring grooves for receiving a part of the resistance band to anchor the resistance band to the fixing seat.

[0110] Example 5: Any embodiment of the present invention, especially the fitness device described in Example 4, wherein a part of the resistance band includes an anchor.

[0111] Example 6: Any embodiment of the present invention, especially the fitness device described in Example 4, further includes an anchor groove cover that at least partially covers the one or more anchor grooves.

[0112] Example 7: Any embodiment of the present invention, especially the fitness device described in Example 1, further includes a fixed limb platform connected to the first plate.

[0113] Example 8: Any embodiment of the present invention, especially the fitness device described in Example 1, wherein the limb platform includes a distal limit flange.

[0114] Example 9: Any embodiment of the present invention, especially the fitness device described in Example 1, wherein the first plate includes one or more guide rails to align the first plate with another fitness device.

[0115] Example 10: Any embodiment of the present invention, especially the fitness device described in Example 9, wherein the another fitness device includes a balance bar assembly.

[0116] Example 11: Any embodiment of the present invention, especially the fitness device described in Example 1, wherein at least one of the first plate or the second plate has a handle hole.

[0117] Example 12: Any embodiment of the present invention, especially the fitness device described in Example 1, wherein the first plate and the second plate can be folded on opposite sides of the resistance band fixing seat.

[0118] Example 13: Any embodiment of the present invention, especially the fitness device described in Example 1, wherein at least one of the limb platform, the resistance band fixing seat or the first plate includes a handle fixing storage groove.

[0119] Example 14: A fitness device, comprising: a first plate; a second plate; and a raised ridge structure, wherein the raised ridge structure connects the first side of the first plate through a first hinge extending along the width direction of the fitness device, and also connects the first side of the second plate through a second hinge extending along the width direction.

[0120] Example 15: Any embodiment of the present invention, especially the fitness device described in Example 14, further includes a first platform that can slide on at least a part of the first plate.

[0121] Example 16: Any embodiment of the present invention, particularly the fitness device described in Example 15, wherein the first plate includes one or more guide rails for guiding the linear movement of the first platform.

[0122] Example 17: Any embodiment of the present invention, particularly the fitness device described in Example 15, wherein the first platform is connected to the raised ridge structure by one or more resistance bands such that the one or more resistance bands resist the movement of the first plate in one or more directions.

[0123] Example 18: Any embodiment of the present invention, particularly the fitness device described in Example 15, wherein the second plate is fixed relative to the second platform.

[0124] Example 19: Any embodiment of the present invention, particularly the fitness device described in Example 14, further includes a fitness bar supported by a base structure for cooperating with the second plate.

[0125] Example 20: Any embodiment of the present invention, particularly the fitness device described in Example 19, wherein the base structure includes a fixed limb platform.

[0126] Example 21: Any embodiment of the present invention, particularly the fitness device described in Example 20, wherein the base structure further includes one or more fixed seats with handle resistance bands.

[0127] Example 22: Any embodiment of the present invention, particularly the fitness device described in Example 19, wherein when the base structure cooperates with the second plate, the fitness bar has a crossbar portion extending along its width direction.

[0128] Example 23: Any embodiment of the present invention, particularly the fitness device described in Example 14, wherein the raised ridge structure is trapezoidal and has slopes oppositely arranged in the length direction of the fitness device.

[0129] Example 24: A fitness system including a chassis and a fitness bar bracket, wherein the chassis includes: a first plate; a second plate having one or more linear guide rails extending along the length direction of the chassis; a skateboard platform for slidably connecting with the one or more linear guide rails; and a resistance band fixed seat connected between the first plate and the second plate; and the fitness bar bracket includes: a fixed standing platform; first and second leg seats including lateral stabilizers provided on opposite sides of the fixed standing platform; and a fitness bar vertically extending from the first and second leg seats and including a horizontal crossbar portion.

[0130] Example 25: Any embodiment of the present invention, especially the fitness system described in Example 24, further includes one or more handles extending in a direction perpendicular to the crossbar portion of the fitness bar.

[0131] Example 26: Any embodiment of the present invention, especially the fitness system described in Example 24, wherein the vertical portion of the fitness bar has one or more handle holders provided thereon.

[0132] Example 27: Any embodiment of the present invention, especially the fitness system described in Example 24, wherein the first and second lateral stabilizers have horizontally oriented bar holders for placing the fitness bar in a horizontal direction.

[0133] Example 28: Any embodiment of the present invention, especially the fitness system described in Example 24, wherein the fitness bar bracket includes raised foot limiters provided at least partially near the fixed standing platform.

[0134] Example 29: Any embodiment of the present invention, especially the fitness system described in Example 28, the raised foot limiters extend between the first and second leg seats.

[0135] Example 30: Any embodiment of the present invention, especially the fitness system described in Example 29, the raised foot limiters and the first and second leg seats are of an integral structure.

[0136] Example 31: Any embodiment of the present invention, especially the fitness system described in Example 24, wherein the fixed standing platform includes a first standing area on the first longitudinal side of the fitness bar and a second standing area on the second longitudinal side of the fitness bar.

[0137] Example 32: Any embodiment of the present invention, especially the fitness system described in Example 24, wherein when the fitness bar is erected on the ground, the first and second leg seats support the fixed standing platform to remain at a relatively high position above the ground.

[0138] Example 33: Any embodiment of the present invention, especially the fitness system described in Example 32, wherein the first plate is configured to be able to slide at least partially under at least part of the fixed standing platform, such that a first part of the first plate is located in the space between the standing platform and the ground and between the first and second leg seats.

[0139] Example 34: Any embodiment of the present invention, especially the fitness system described in Example 33, wherein when the first part of the first plate is located in the space, a second part of the first plate is exposed.

[0140] Example 35: Any embodiment of the present invention, particularly the fitness system described in Example 34, wherein the second part of the first board includes an exercise handle fixing base for connecting an exercise handle.

[0141] Example 36: A fitness system including a segmented support board and a balance bar bracket, wherein the segmented support board includes: a first wing having a linear guide track provided thereon; an elongated ridge-shaped fixing structure, a first long side of the elongated ridge-shaped fixing structure being connected to the first wing; and a second wing connected to a second long side of the elongated ridge-shaped fixing structure; and the balance bar bracket includes: a bar support base; a standing platform fixed to the bar support base; and a balance bar connected to the bar support base.

[0142] Example 37: Any embodiment of the present invention, particularly the fitness system described in Example 36, wherein a first end and a second end of the balance bar are connected to first and second support legs of the bar support base.

[0143] Example 38: Any embodiment of the present invention, particularly the fitness system described in Example 36, wherein the segmented support board can be folded along the first long side and the second long side of the ridge-shaped fixing structure.

[0144] Example 39: Any embodiment of the present invention, particularly the fitness system described in Example 36, wherein the ridge-shaped fixing structure includes one or more anchoring groove covers.

[0145] Example 40: Any embodiment of the present invention, particularly the fitness system described in Example 39, wherein the one or more anchoring groove covers are opened at the top of the ridge-shaped fixing structure.

[0146] Example 41: Any embodiment of the present invention, particularly the fitness system described in Example 40, wherein the ridge-shaped fixing structure includes one or more slots on one side thereof, and the one or more slots are all communicated with the one or more anchoring groove covers.

[0147] Example 42: Any embodiment of the present invention, particularly the fitness system described in Example 36, further includes a foot pedal slidably connected to the linear guide track of the first wing.

[0148] Example 43: Any embodiment of the present invention, particularly the fitness system described in Example 42, further includes one or more resistance bands connecting the foot pedal to the ridge-shaped fixing structure.

[0149] Example 44: Any embodiment of the present invention, particularly the fitness system described in Example 36, wherein at least one of the first wing or the second wing has a handle hole.

[0150] Example 45: Any embodiment of the present invention, especially the fitness system described in Example 36, wherein the size of the second wing is designed to ensure that it slides under the standing platform of the balance bar bracket.

[0151] Example 46: A method of using a fitness system, the method comprising: providing a bottom plate module including a first plate, a second plate, and a resistance band fixing seat module disposed between the first plate and the second plate and arranged along the longitudinal direction of the bottom plate module; providing a fitness bar module including a bar support base, a standing platform fixed to the bar support base, and a fitness bar connected to the bar support base; and sliding at least a part of the first plate of the bottom plate module under the standing platform of the fitness bar module.

[0152] Example 47: Any embodiment of the present invention, especially the method described in Example 46, further comprising unfolding the bottom plate module from a storage state to an open state.

[0153] Example 48: Any embodiment of the present invention, especially the method described in Example 47, wherein in the storage state, the longitudinal ends of the first plate and the second plate are close to each other.

[0154] Example 49: Any embodiment of the present invention, especially the method described in Example 48, wherein in the storage state, the bottom plate module has a triangular side profile.

[0155] Example 50: Any embodiment of the present invention, especially the method described in Example 47, further comprising carrying at least a part of the bottom plate module in the storage state by grasping one or more handles provided at the longitudinal ends of the first plate and the second plate.

[0156] Example 51: Any embodiment of the present invention, especially the method described in Example 46, further comprising fixing the first plate to the fitness bar module.

[0157] Example 52: Any embodiment of the present invention, especially the method described in Example 46, wherein the operation of sliding the first plate under the standing platform includes mating the tongue structure of one of the first plate or the standing platform with the groove structure of the other of the first plate or the standing platform.

[0158] Example 53: Any embodiment of the present invention, especially the method described in Example 46, further comprising sliding a sliding platform that cooperates with the linear guide of the second plate.

[0159] Embodiment 54: Any embodiment of the present invention, especially the method described in Embodiment 53, wherein the operation of making the sliding platform slide includes: placing a first foot on the standing platform of the fitness bar module, placing a second foot on the sliding platform, and using the second foot to push the sliding platform away from the standing platform.

[0160] Embodiment 55: Any embodiment of the present invention, especially the method described in Embodiment 54, wherein the sliding platform is connected to the resistance band fixing seat module via one or more resistance bands.

[0161] Embodiment 56: Any embodiment of the present invention, especially the method of embodiment 46, further comprising adjusting the height of the fitness bar relative to the bar support base.

[0162] Example 57: A method of using a fitness system, the method comprising: providing a resistance training chassis, the resistance training chassis comprising: a first plate, a second plate having one or more guide rails extending longitudinally, and a resistance band mounting seat disposed laterally between the first plate and the second plate; and converting the resistance training chassis between a stowed state and an open state by bending the first plate and the second plate at their respective hinged connections with the resistance band mounting seat.

[0163] Embodiment 58: Any embodiment of the present invention, especially the method described in Embodiment 57, further includes connecting one or more resistance bands to the resistance band holder.

[0164] Embodiment 59: Any embodiment of the present invention, in particular the method described in Embodiment 58, wherein the operation of connecting one or more resistance bands to a resistance band holder includes placing a first portion of the resistance band into an anchoring groove of the resistance band holder.

[0165] Embodiment 60: Any embodiment of the present invention, in particular the method of embodiment 59, wherein the first portion of the resistance band is an anchor disposed at the end of the resistance band.

[0166] Embodiment 61: Any embodiment of the present invention, especially the method of embodiment 59, further includes connecting the second portion of the resistance band to the proximal connection portion of the pedal pulley that can slideably cooperate with one or more guide rails of the second plate.

[0167] Embodiment 62: Any embodiment of the present invention, especially the method described in Embodiment 59, further includes covering at least a portion of the anchor groove with an anchor groove cover after placing the first portion of the resistance band in the anchor groove.

[0168] Embodiment 63: Any embodiment of the present invention, in particular the method described in Embodiment 57, further comprises connecting a footboard to the one or more guide rails.

[0169] Example 64: Any embodiment of the present invention, especially the method described in Example 63, further includes pushing the pedal skateboard away from the resistance band fixing seat to counteract the resistance of one or more resistance bands connected between the pedal skateboard and the resistance band fixing seat.

[0170] Example 65: Any embodiment of the present invention, especially the method described in Example 57, further includes connecting the pedal platform to the first plate.

[0171] Example 66: Any embodiment of the present invention, especially the method described in Example 57, further includes holding the handle provided at the end of the first plate or the second plate.

[0172] Example 67: Any embodiment of the present invention, especially the method described in Example 66, further includes hanging the resistance training chassis on the wall by mating the wall mount with the handle.

[0173] Example 68: A fitness kit, comprising: a resistance training chassis including a first plate, a second plate having one or more longitudinally extending guide rails, and a resistance band fixing seat transversely arranged between the first plate and the second plate; a sliding pedal platform connectable to the one or more guide rails; and a fitness bar module including a bar support base, a standing platform fixed to the bar support base, and a fitness bar connectable to the bar support base.

[0174] Example 69: Any embodiment of the present invention, especially the fitness kit described in Example 68, further includes a plurality of resistance bands connecting the sliding pedal platform and the resistance band fixing seat.

[0175] According to the specific implementation, certain operations, events or functions of any process or algorithm described in this specification may be executed in a different order, and may also be added, combined or omitted. Therefore, in some embodiments, not all of the described operations or events are necessary for executing the process.

[0176] Conditional clauses or similar expressions used herein, such as "may", "might", "could", "can", "for example", etc., unless otherwise clearly stated or understood otherwise in context, should generally be interpreted according to their ordinary meanings, and are intended to indicate that certain embodiments include certain features, elements, and / or steps while other embodiments do not. Thus, such conditional clauses or similar expressions generally do not indicate that these features, elements, and / or steps are necessary for any embodiment, nor do they imply that there is a logic in the embodiment to determine whether to perform these features, elements, and / or steps, regardless of whether author input or prompting is required. The terms "comprising", "including", "having", etc. are synonyms and are used in their general sense, and their usage is open-ended inclusion, without excluding other elements, features, actions, operations, etc. In addition, the term "or" is used in its inclusive sense (rather than the exclusive sense). Thus, for example, when used to connect a series of elements, the term "or" means one, some, or all of the elements in the series. Unless otherwise specified, the connective language used in this specification (such as "at least one of X, Y, and Z") should be understood in the ordinary context to mean that the item, term, component, etc. can be any one of X, Y, or Z. Thus, such connective language generally should not be interpreted to mean that certain embodiments must include at least one X, at least one Y, and at least one Z simultaneously.

[0177] It should be understood that in the description of the above embodiments, in order to simplify the description of the invention content and facilitate the understanding of one or more inventive concepts, some features are sometimes grouped in a single embodiment, drawing, or its description. However, this way of description should not be understood to mean that any claim must include features beyond its explicitly recited scope. In addition, any component, feature, or step described and / or illustrated in this specification can be applied to any other embodiment. Moreover, any component, feature, or step, or their combination, is not necessary in each embodiment. Therefore, the scope of the content disclosed in this specification and claimed in the following claims should not be limited to the above specific embodiments, but should be based on a reasonable interpretation of the claims.

[0178] It should be understood that certain ordinal terms (such as "first" or "second") are provided for convenience of description and do not necessarily indicate their physical characteristics or order. Thus, in this specification, when ordinal terms (such as "first", "second", "third", etc.) are used to limit a component, such as a structure, component, operation, etc., it does not necessarily mean that the component has priority or order over other components, but only to distinguish components with similar or the same name (but different due to ordinal terms). In addition, the indefinite article used in this specification can be understood as "one or more" rather than just "one". Furthermore, an operation performed based on a certain condition or event can also be performed based on one or more other conditions or events not explicitly listed.

[0179] Unless otherwise defined, all terms used in this specification (including technical and scientific terms) shall have the meanings commonly understood by those of ordinary skill in the art to which this disclosure pertains. In addition, for terms defined in a commonly used dictionary, their interpretations shall also conform to the context meanings in the art to which this disclosure pertains and shall not be interpreted in an idealized or overly formal manner, unless clearly stated otherwise in this specification.

[0180] Relative spatial terms used in this specification, such as "outer", "inner", "above", "below", "beneath", "above", "vertical", "horizontal", etc., are intended to facilitate the description of the relative relationships between components or parts in the drawings. It should be understood that, in addition to the orientations shown in the drawings, these relative spatial terms also include different orientations that the device may assume during use or operation. For example, when the device shown in the drawings is inverted, a device that was originally "below" or "lower" may also be "above". Therefore, the term "below" can simultaneously cover both upper and lower positions. Similarly, the device may be in other orientations, and thus the meanings of the relative spatial terms will vary depending on the orientation.

[0181] Unless otherwise clearly stated, comparative and / or quantitative terms used in this specification, such as "less than", "more", "greater than", etc., shall be understood to include the case of equality. For example, "less than" can refer not only to "less than" in the strict mathematical sense but also to "less than or equal to".

Claims

1. A fitness system, comprising: A chassis, the chassis comprising: a first plate; a second plate having one or more linear guides extending along the length direction of the chassis; a skateboard platform configured to slidably connect with the one or more linear guides; and a resistance band fixing seat connected between the first plate and the second plate; and A fitness bar bracket, the fitness bar bracket comprising: a fixed standing platform; first and second leg seats, the first and second leg seats including lateral stabilizers disposed on opposite sides of the fixed standing platform; and a fitness bar vertically extending from the first and second leg seats and including a horizontal crossbar portion.

2. The fitness system according to claim 1, wherein the first and second lateral stabilizers have horizontally oriented bar fixing seats for placing the fitness bar in a horizontal direction.

3. The fitness system according to claim 1, wherein the fitness bar bracket includes raised foot limiting members disposed at least partially adjacent to the fixed standing platform.

4. The fitness system according to claim 3, wherein, The raised foot limiting members extend between the first and second leg seats; and the raised foot limiting members and the first and second leg seats are of an integral structure.

5. The fitness system according to claim 1, wherein, When the fitness bar stands on the ground, the first and second leg seats support the fixed standing platform to be held at a relatively high position above the ground.

6. The fitness system according to claim 5, wherein, The first plate is configured to be able to at least partially slide under at least a portion of the fixed standing platform, such that a first portion of the first plate is located in the space between the fixed standing platform and the ground and between the first and second leg seats.

7. The fitness system according to claim 6, wherein, When the first portion of the first plate is in the space, a second portion of the first plate is exposed; and the second portion of the first plate includes an exercise handle fixing seat for connecting an exercise handle.

8. A fitness system, comprising: A first plate; A second plate having one or more linear guides extending along the length direction of the fitness system; A limb platform slidably connected to the one or more linear guides; And A resistance band fixing seat respectively connected to one side of the first plate and the second plate.

9. The fitness system according to claim 8, wherein, The fitness system further includes one or more resistance bands connecting the limb platform to the resistance band fixing seat.

10. The fitness system according to claim 8, wherein, The resistance band fixing seat has a raised ridge structure; and the resistance band fixing seat includes one or more anchoring grooves for receiving a portion of the resistance band to fix the resistance band on the resistance band fixing seat.

11. The fitness system according to claim 10, wherein, The fitness system further includes an anchoring groove cover at least partially covering the one or more anchoring grooves.

12. The fitness system according to claim 8, wherein, The fitness system further includes a fixed limb platform connected to the first plate.

13. The fitness system according to claim 8, wherein, The limb platform includes a distal limiting flange.

14. The fitness system according to claim 8, wherein, The first plate includes one or more guides for aligning the first plate with a balance bar assembly.

15. The fitness system according to claim 8, wherein, At least one of the first plate or the second plate has a handle hole.

16. The fitness system according to claim 8, wherein, The first plate and the second plate can be folded on opposite sides of the resistance band fixing seat.

17. The fitness system according to claim 8, wherein, At least one of the limb platform, the resistance band fixing seat or the first plate includes a handle fixing storage groove.

18. A fitness system, comprising: A first board; A second board; And A raised ridge structure, wherein the raised ridge structure: connects a first side of the first board through a first hinge extending along the width direction of the fitness system; and connects a first side of the second board through a second hinge extending along the width direction.

19. The fitness system according to claim 18, wherein, The fitness system further includes a first platform slidable on at least a portion of the first board, and the first board includes one or more guide rails for guiding the linear movement of the first platform.

20. The fitness system according to claim 19, wherein, The first platform is connected to the raised ridge structure by one or more resistance bands such that the one or more resistance bands resist the movement of the first board in one or more directions.

21. A fitness system, comprising: A segmented support board, the segmented support board including: a first wing having a linear guide track disposed thereon; an elongated ridge-shaped fixed structure, a first long side of the elongated ridge-shaped fixed structure being connected to the first wing; and a second wing connected to a second long side of the elongated ridge-shaped fixed structure; and A balance bar bracket, the balance bar bracket including: a bar support base; a standing platform fixed to the bar support base; and a balance bar connected to the bar support base.

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