Iron Arm
The wearable resistance training device addresses imbalanced muscle development and injury risks by engaging multiple muscle groups with adjustable resistance, enhancing functional strength and efficiency in arm and shoulder workouts.
Patent Information
- Authority / Receiving Office
- US · United States
- Patent Type
- Applications(United States)
- Filing Date
- 2025-01-03
- Publication Date
- 2026-07-09
AI Technical Summary
Conventional arm and shoulder training methods focus on isolating specific muscles, leading to imbalanced muscle development, increased injury risk, and reduced transfer of strength gains to real-world applications, with inefficient workout routines requiring multiple exercises.
A wearable resistance training device with adjustable resistance levels, incorporating loop mechanisms and anchoring elements to engage multiple muscle groups simultaneously, promoting balanced development and functional movements.
Enhances balanced muscle development, reduces injury risk, and increases training efficiency by engaging flexor and extensor muscles equally, aligning with natural movements for improved athletic performance and daily activities.
Smart Images

Figure US20260192149A1-D00000_ABST
Abstract
Description
FIELD OF THE INVENTION
[0001] The present invention relates to sports equipment and more particularly relates to wearable resistance training device for arm and shoulder muscle development, injury prevention, and rehabilitation.BACKGROUND OF THE INVENTION
[0002] Conventional training methods for arm and shoulder strength are based on exercises using free weights, loop mechanisms, or machines. However, these methods lack in some key aspects. Existing methods focus on isolating specific muscles or muscle groups, such as the biceps, triceps, or deltoids. Although these approaches lead to visible muscle growth in targeted areas, it may result in imbalanced muscle development across the arm and shoulder. Smaller, stabilizing muscles that play crucial roles in overall strength and function are often neglected. This may lead to a potential overemphasis on “show” muscles at the expense of overall functional strength.
[0003] The repeated use of isolated exercises in traditional training methods may lead to an increased risk of injury. Disproportionate strain on certain muscles and joints is common, as is the increased risk of overuse injuries, particularly when flexor and extensor muscles are not developed equally. This approach can create muscular imbalances that affect posture and movement patterns, while also compromising an individual's physical well-being.
[0004] Many conventional arm and shoulder exercises fail to replicate the natural, multi-plane movements encountered in sports and daily activities. This limitation results in reduced transfer of strength gains to practical, real-world applications. Athletes may find difficulty in applying isolated strength to complex athletic movements, which may result in decreased overall athletic performance despite increases in isolated muscle strength.
[0005] Current methods often require multiple exercises to comprehensively train the arms and shoulders, resulting in increased time spent on training sessions. This inefficiency can lead to potential overtraining of certain muscle groups while undertraining others. Additionally, it introduces complexity in designing balanced workout routines, especially for novice athletes or fitness enthusiasts who may not have the knowledge to create a well-rounded program.
[0006] Hence there is a need for a device, system or a method for strengthening muscles while also preventing injuries, and providing rehabilitation for athletes and individuals engaged in physical training, by overcoming aforementioned drawbacks.BRIEF SUMMARY OF THE INVENTION
[0007] It is an object of the present invention to provide a wearable training device that strengthens arm and shoulder muscles simultaneously while performing various exercises.
[0008] It is an object of the present invention to provide a wearable training device with flexible elements that provide customizable levels of resistance to the user's hand.
[0009] It is another object of the present invention to provide an exercising or training device that helps engage multiple muscle groups simultaneously, including smaller stabilizing muscles, to promote balanced muscle development and reduce the risk of injury.
[0010] It is yet another object of the present invention to provide an exercising or training device that incorporate functional movements that translate directly to athletic performance and daily activities.
[0011] It is further object of the present invention to provide a training device that increase training efficiency by working multiple muscle groups in a single exercise while reducing the time required for dedicated arm and shoulder workout.
[0012] According to an embodiment of the present invention, a wearable resistance training device for providing various levels of resistance to muscles while performing one or more movements or exercises is disclosed. The device comprises a glove configured for fitting securely around a hand of a user. The device also comprises a plurality of loop mechanisms attached throughout the surface of the glove, the plurality of loop mechanisms being configured to provide tension to an arm of the hand while performing one or more exercises. The device further comprises a plurality of anchoring elements attached within the glove for securely attaching the plurality of loop mechanisms with the surface of the glove.BRIEF DESCRIPTION OF DRAWINGS
[0013] The present invention will become clearly understood to those of ordinary skill in the art when descriptions of exemplary embodiments thereof are read with reference to the accompanying drawings.
[0014] FIG. 1 is a perspective view of a wearable resistance training device according to an embodiment of the present invention.
[0015] FIG. 2 is a perspective view of a wearable resistance training device according to another embodiment of the present invention.
[0016] FIG. 3 is a rear view of a wearable resistance training device according to another embodiment of the present invention.
[0017] FIG. 4 is a side view of the wearable resistance training device of FIG. 3.
[0018] FIG. 5 is another side view of the wearable resistance training device of FIG. 3.
[0019] FIG. 6 is a perspective view of a wearable resistance training device according to another embodiment of the present invention.
[0020] FIG. 7 is a rear view of the wearable resistance training device of FIG. 6.
[0021] FIG. 8 is a schematic view of the wearable resistance training device of FIG. 1 when in use.
[0022] FIG. 9 is another schematic view of the wearable resistance training device of FIG. 1 when in use.DETAILED DESCRIPTION OF THE INVENTION
[0023] The novel features which are believed to be characteristic of the invention, both as to its organization and method of operation, together with further objects and advantages will be better understood from the following description when considered in connection with the accompanying figures. It is to be expressly understood, however, that each of the figures is provided for the purpose of illustration and description only and is not intended as a definition of the limits of the present invention. For a more complete understanding of the present invention, reference is now made to the following descriptions taken in conjunction with the accompanying drawings.
[0024] The present invention discloses an ergonomic wearable resistance training device which may be configured as sports equipment, exercise device, and rehabilitation tool. The device provides comprehensive arm and shoulder muscle development, injury prevention, and rehabilitation. The present invention incorporates biomechanics to enhance muscular engagement and functional movement for athletes and individuals engaged in physical training.
[0025] In various embodiments, the resistance training device is configured for strengthening a plurality of muscles including but not limited to hand muscles, forearm muscles, and shoulder muscles while simultaneously reducing injury risks. The device is intended for use by athletes and fitness enthusiasts who rely heavily on arm strength and endurance, including but not limited to, baseball, softball, and volleyball players. Additionally, it helps individuals with physically demanding jobs or desk workers suffering from wrist and arm pain.
[0026] In one aspect, the resistance training device allows users to engage both the forearm and shoulder muscles simultaneously, while providing a more comprehensive workout. The resistance training device is designed in such a way that it enables users to target every muscle in the arm in a functional and coordinated manner while ensuring balanced development. Further, the device is configured to provide balanced resistance training, thus common overuse injuries associated with isolated training methods are avoided. In specific aspect, the glove is designed as an open-hand loaded glove, thus resulting in increased muscle activation, especially in shoulder muscles.
[0027] Since the device engages both flexor and extensor muscles equally, the muscle growth is efficiently balanced and the risk of injury associated with muscle imbalances is minimized. In an exemplary aspect, the device is designed to support natural, multi-directional movements, while aligning with the functional motions commonly used in sports and daily activities.
[0028] The resistance levels of the device are easily adjustable, thus allowing users to tailor the intensity of their workouts to match their fitness levels, which makes it suitable for both beginners and advanced athletes. In one specific aspect, the resistance levels are adjusted based on the type of anchoring mechanism being used. In various embodiments, the anchoring mechanism includes any resistance creating workout equipment such as but not limited to cables, bands, springs, air resistance and other tensioning equipment.
[0029] According to an embodiment of the present invention, a wearable resistance training device 100 is disclosed which is shown in FIGS. 1 and 2. In one aspect, the resistance training device 100 comprises a glove 101 configured for fitting securely around a hand of a user. The glove 101 is made of materials including but not limited to leather, synthetic leather, neoprene, mesh fabric, microfiber, silicone, nylon, spandex or elastane, rubber and terrycloth. Further, the type of glove 101 that is shown in the illustrations is for reference purpose only. The present invention may be implemented using any type of workout or exercising gloves including but not limited to weightlifting gloves, crossfit gloves, powerlifting gloves, full-finger workout gloves, fingerless gym gloves, grip pads / lifting grips, wrist wrap gloves, calisthenics / bar gloves, cycling gloves, rowing gloves, yoga / pilates gloves and MMA / combat training gloves.
[0030] In an exemplary aspect, a plurality of loop mechanisms 102 are attached throughout the surface of the glove 101. Similar to the glove 101, the plurality of loop mechanisms 102 are made of materials including but not limited to leather, synthetic leather, neoprene, mesh fabric, microfiber, silicone, nylon, spandex or elastane, rubber and terrycloth.
[0031] In a specific aspect, the loop mechanisms 102 are securely attached with the glove 101 by using one or more connecting elements. In one aspect, the loop mechanisms 201 are distributed with intervals between them, as shown in FIGS. 3 to 7, creating a spaced-apart arrangement. This configuration allows for targeted resistance application to specific areas of the hand and fingers. In another aspect, the loop mechanisms 102 are also positioned adjacent to one another forming a continuous array without intervening spaces, as shown in FIGS. 1 and 2. This condensed arrangement provides a more uniform distribution of resistance across the hand and are beneficial for certain exercises or users with specific training goals. The connecting elements include sewing or stitching means. Referring FIGS. 8 and 9, a plurality of anchoring elements 103 are securely connected to the plurality of loop mechanisms 102. Further, in one embodiment, the glove 101 includes a plurality of attachment points (not shown) for attaching the plurality of loop mechanisms 102 on the glove 101 surface. In one aspect, the glove 101 includes about 50 attachment points. However, it may be varied according to the requirement of the user and the exercising equipment being used along with the glove 101 for training purpose.
[0032] In an exemplary embodiment, a first end 104 of the plurality of anchoring elements 103 are connected to the glove 101 while a second end 105 of the plurality of anchoring elements 103 are connected to a supporting structure 106. When in use, the user wears the wearable resistance training device 100 and moves the hand such that the anchoring elements 103 are stretched to provide tension to the arm while also providing resistance to muscles. This implies that the glove 101 functions in tandem with the plurality of loop mechanisms 102 and the plurality of anchoring elements 103 to create resistance across the entire arm during exercises by engaging one or more muscles groups, wherein the one or more muscles groups include but not limited to flexors and extensors.
[0033] In various aspects, the plurality of anchoring elements 103 include at least one of bands, cables, springs and air resistance. Although the illustrations show cables, as the anchoring elements 103, it may be any of the above mentioned elements but also not limited to those elements. The plurality of anchoring elements 103 are configured to provide tension to an arm while performing one or more exercises. In an exemplary aspect, the wearable resistance training device 100 is designed to connect to exercising equipment including but not limited to pulleys, barbells, and dumbbells for performing complex, full-arm workouts.
[0034] In an exemplary aspect, the resistance training device 100 is configured to function by integrating with one or more exercising equipment for performing more complex, full-arm workouts.
[0035] In one aspect, the resistance training device 100 allows users to perform a number of movements and exercises that target one or more muscle groups, simultaneously. When in use, each of the plurality of loop mechanisms 102 creates dual resistance which in turn enables simultaneous training of one or more muscle groups.
[0036] According to an exemplary embodiment, a method of using a wearable resistance training device is disclosed. The method includes wearing the wearable resistance training device by a user. The wearable resistance training device is configured with a glove having a plurality of loop mechanisms. The plurality of loop mechanisms are attached at a plurality of attachments points configured in the glove. The method further includes connecting a first end of the plurality of anchoring elements to the glove and connecting a second end of the plurality of anchoring elements to a supporting structure. The method also includes the step of wearing the wearable resistance training device by the user and moving the hand such that the anchoring elements are stretched to provide tension to the arm while also providing resistance to muscles. This implies that the glove functions in tandem with the plurality of loop mechanisms and the plurality of anchoring elements to create resistance across the entire arm during exercises by engaging one or more muscles groups, wherein the one or more muscles groups include but not limited to flexors and extensors.
[0037] In one aspect, the resistance level of the loop mechanisms are selected by the user based on their strength or training goals. The method further includes performing one or more exercises using the wearable resistance training device. In various aspects, the one or more exercises include but not limited to wrist flexions, extensions, shoulder raises, or rotational movements, which involve engaging both forearm and shoulder muscles simultaneously. As the user progresses with the movements or exercises, the resistance levels are adjusted while also ensuring continued muscle development and injury prevention.
[0038] Preliminary EMG tests reveal that the open-hand loading pattern of the wearable resistance training device increases muscular activity in the shoulder joint by increasing the moment arm, thereby a greater shoulder engagement and strength development is achieved with the same load compared to traditional methods.
[0039] In order to enhance flexibility and customization in resistance placement, the loop mechanisms may be increased targeting different muscles and movements with greater precision. The present invention is not limited to the cables as anchoring elements which is shown in the illustration, instead, the device may alternately be incorporated with cables, springs, or air resistance for performing the same function as that of the anchoring elements. However, it should also be noted that these are not the exhaustive list of anchoring elements that may be incorporated. Any similar elements that provide smoother or more finely adjustable resistance levels may be used along with the glove which implies the device is versatile.
[0040] The present invention, with its components disclosed herein the disclosure, provides a more efficient, comprehensive, and functionally relevant approach for muscle strength development while allowing for injury prevention. This is a potential tool for athletes, fitness enthusiasts, and individuals seeking to improve their arm and shoulder strength in a balanced and effective manner.
[0041] It will finally be understood that the disclosed embodiments are presently preferred examples of how to make and use the claimed invention, and are intended to be explanatory rather than limiting the scope of the invention as defined by the claims below. Reasonable variations and modifications of the illustrated examples in the foregoing written specification and drawings are possible without departing from the scope of the invention as defined in the claim below. It should further be understood that to the extent the term “invention” is used in the written specification, it is not to be construed as a limited term as to number of claimed or disclosed inventions or the scope of any such invention, but as a term which has long been conveniently and widely used to describe new and useful improvements in technology. The scope of the invention supported by the above disclosure should accordingly be construed within the scope of what it teaches and suggests to those skilled in the art, and within the scope of any claims that the above disclosure supports. The scope of the invention is accordingly defined by the following claims.
[0042] This application is intended to cover any adaptations or variations of the present invention. Therefore, it is manifestly intended that this invention be limited only by the claims and the equivalents thereof.
Examples
Embodiment Construction
[0023]The novel features which are believed to be characteristic of the invention, both as to its organization and method of operation, together with further objects and advantages will be better understood from the following description when considered in connection with the accompanying figures. It is to be expressly understood, however, that each of the figures is provided for the purpose of illustration and description only and is not intended as a definition of the limits of the present invention. For a more complete understanding of the present invention, reference is now made to the following descriptions taken in conjunction with the accompanying drawings.
[0024]The present invention discloses an ergonomic wearable resistance training device which may be configured as sports equipment, exercise device, and rehabilitation tool. The device provides comprehensive arm and shoulder muscle development, injury prevention, and rehabilitation. The present invention incorporates biomec...
Claims
1. A wearable resistance training device comprising:a glove configured for fitting securely around a hand of a user;a plurality of loop mechanisms attached throughout the surface of the glove, the plurality of loop mechanisms being configured to provide tension to an arm while performing one or more exercises.
2. The wearable resistance training device according to claim 1, wherein the plurality of loop mechanisms are configured to be securely connected with a plurality of anchoring elements to provide tension to the arm while performing one or more exercises.
3. The wearable resistance training device according to claim 1, wherein a first end of the plurality of anchoring elements are connected to the glove while a second end of the plurality of anchoring elements are connected to a supporting structure.
4. The wearable resistance training device according to claim 1, wherein, when the user wears the wearable resistance training device, the user is allowed to move the hand such that the anchoring elements are stretched to provide tension to the arm while also providing resistance to muscles.
5. The wearable resistance training device according to claim 1, wherein the glove includes a plurality of attachment points for attaching the plurality of loop mechanisms.
6. The wearable resistance training device according to claim 1, wherein the plurality of anchoring elements include at least one of bands, cables, springs, air resistance and tensioning equipment.
7. The wearable resistance training device according to claim 1, wherein the plurality of loop mechanisms is distributed at intervals, thereby creating a spaced-apart arrangement for targeted resistance application to specific areas of the hand and fingers.
8. The wearable resistance training device according to claim 1, wherein the plurality of loop mechanisms are positioned adjacent to one another, thereby forming a continuous array without intervening spaces for providing a more uniform distribution of resistance across the hand.
9. The wearable resistance training device according to claim 1, wherein the plurality of loop mechanisms are attached with the glove by using one or more connecting elements.
10. The wearable resistance training device according to claim 1, wherein the glove functions in tandem with the plurality of loop mechanisms and the plurality of anchoring elements to create resistance across the entire arm during exercises by engaging one or more muscles groups.
11. The wearable resistance training device according to claim 1, wherein the plurality of loop mechanisms create dual resistance which in turn enables simultaneous training of one or more muscle groups.
12. The wearable resistance training device according to claim 7, wherein the one or more muscles groups include flexors and extensors.
13. The wearable resistance training device according to claim 8, wherein the one or more muscles groups include flexors and extensors.
14. The wearable resistance training device according to claim 1, wherein the glove and the plurality of loop mechanisms together allow users to perform one or more movements or exercises targeting a plurality of muscle groups, simultaneously.
15. The wearable resistance training device according to claim 1, wherein the glove functions by integrating with one or more exercising equipment for performing more complex, full-arm workouts.