An aquatic training system and method

Abstract

An aquatic training system is presented, comprising: at least one frame designated to be attached to a surface using an attachment means; at least one buouy designated to be at least partially submerged in an aquatic medium and be adjustably connected to the frame; at least one actuator designated to be manipulated by a user and control the movement of the at least one buoy, wherein manipulating the actuator by the user is designated to affect the position of the buoy within the aquatic medium.

Description

[0001] AN AQUATIC TRAINING SYSTEM AND METHOD

[0002] FIELD OF THE INVENTION

[0003] The present invention generally relates to training systems and, more particularly, to an aquatic training system designated to provide various possibilities of physical activities and training.

[0004] BACKGROUND OF THE INVENTION

[0005] Aquatic training systems refer to exercise programs and equipment designed for use in water. Water-based workouts offer unique benefits due to the natural resistance and buoyancy of water, which can help improve cardiovascular fitness, strength, flexibility, balance, and overall physical well-being. There are several types of aquatic training systems, each with its own characteristics and targeted outcomes. Here are some common examples:

[0006] • Aquatic Resistance Training: Aquatic resistance training involves performing exercises in the water against the resistance provided by the water itself. This can be achieved by using handheld paddles, ankle weights, or specialized resistance equipment designed for water use. The water resistance helps to engage various muscle groups, providing a challenging workout that can improve muscular strength and endurance.

[0007] • Aqua Aerobics: Aqua aerobics, also known as water aerobics, is a low-impact cardiovascular workout performed in the water. It typically involves rhythmic movements and exercises set to music. This type of training is suitable for all fitness levels and helps improve cardiovascular endurance, joint flexibility, and overall stamina.

[0008] • Aqua Jogging / Running: Aqua jogging or running is similar to land-based jogging or running but is performed in the water with the help of a buoyancy belt or a floatation device to keep the body afloat. This training is gentle on the joints and can be beneficial for individuals recovering from injuries or looking for a low-impact alternative to traditional running.

[0009] • Aquatic Plyometrics: Aquatic plyometrics involves performing explosive movements in the water. The buoyancy of the water reduces the impact on joints while still providing resistance to the muscles. It can be an excellent option for improving power, speed, and agility.

[0010] • Aqua Cycling: Aqua cycling involves stationary cycling performed in a pool on special stationary bikes that are designed to be used in water. This training combines the benefits of cycling with the added resistance of water for a challenging cardiovascular workout.

[0011] • Aqua Yoga and Aqua Pilates: Aqua yoga and aqua Pilates are adaptations of traditional yoga and Pilates exercises performed in the water. The water provides added support, making it easier to maintain poses and perform movements while increasing the challenge to core stability and balance.

[0012] • Deep Water Running: Deep water running involves running in deep water with the use of a floatation belt or vest. This workout is beneficial for cardiovascular fitness, balance, and lower body strength, and it can also help with injury rehabilitation.

[0013] Aquatic training systems that use buoys are designed to provide additional support and resistance force during water workouts. Buoys are buoyant devices that can be used to target specific muscle groups or enhance the overall effectiveness of aquatic exercises. Here are various types of buoy-based aquatic training systems: Aqua Jogging Buoys: Aqua jogging buoys are specially designed buoyant belts or vests that help keep the upper body afloat while performing deep water running or jogging exercises and allow users to focus on lower body movements without having to worry about staying afloat, making it an excellent cardiovascular workout with minimal impact on joints.

[0014] • Aquatic Dumbbells: Aquatic dumbbells are buoyant hand-held devices used to add resistance to arm and upper body exercises in the water. They may come in various shapes and sizes, providing different levels of resistance for strength training and toning the upper body.

[0015] • Leg Floats and Buoyancy Belts: Leg floats and buoyancy belts are buoyant devices that target the lower body by reducing the buoyancy in the legs during water exercises. These devices challenge the core and leg muscles as users work to keep their legs submerged, providing an effective lower body workout.

[0016] • Aqua Noodles or Water Noodles: Aqua noodles, also known as water noodles, are long cylindrical foam devices that offer buoyancy and support during aquatic exercises. They can be used to assist with balance, core stability, and resistance training for various muscle groups.

[0017] • Aqua Fit Bars or Aqua Fins: Aqua fit bars and fins are buoyant resistance devices that add challenge and intensity to water workouts.

[0018] • Aqua fit bars are hand-held bars with resistance paddles that increase the water's resistance during arm movements. Aqua fins, also known as aquatic flippers, are foot-mounted devices that enhance lower body strength and flexibility.

[0019] • Aqua Exercise Ball: Aqua exercise balls are inflatable, buoyant balls used in aquatic workouts. They can be held or placed between the body and pool wall to add resistance during a wide range of exercises, including core workouts, leg lifts, and arm exercises. Aqua Kickboards: Aqua kickboards are buoyant boards used to support the upper body while focusing on lower body exercises. They are particularly useful for toning and strengthening the legs and are commonly used for kickboard swimming drills.

[0020] • Aqua Resistance Bands: Aqua resistance bands are stretchable bands designed for water use, providing resistance during arm and leg exercises. They can be anchored to the pool edge or held by hand for various resistance training movements.

[0021] These buoy-based aquatic training systems can be used individually or incorporated into group fitness classes to create challenging and effective water workouts that cater to different fitness levels and goals. Always ensure proper form and technique while using buoy-based equipment to prevent injury and maximize the benefits of your aquatic training.

[0022] Some prior art publications have addressed this need disclosing various approaches. For example, US Patent publication 5242352 discloses an aquatic exercise apparatus for use in a pool of water and comprises a base member adapted to be removably anchored at the bottom of a pool of water with one or more rollers removably connected on the base member and one or more flexible lines attached at its other end to at least one buoyant float member, wherein in one embodiment the base member is a platform upon which the person exercising stands, and in another embodiment the base member is a suction cup member adapted to be removably secured to the bottom surface of the pool of water.

[0023] However, the above-mentioned publication does not teach nor suggest a designated and functional frame, attachment means having vacuum pressure means, sensor means, smart computerized capabilities and display and various customization options as further disclosed below. SUMMARY OF THE INVENTION

[0024] The following embodiments and aspects thereof are described and illustrated in conjunction with systems, devices and methods which are meant to be exemplary and illustrative and not limiting in scope. In various embodiments, one or more of the above -described problems have been reduced or eliminated, while other embodiments are directed to other advantages or improvements.

[0025] According to one aspect, there is provided an aquatic training system comprising: (i) at least one frame designated to be attached to a water reservoir surface using an attachment means; (ii) at least one buoy designated to be at least partly submerged in an aquatic medium and be adjustably connected to the frame; and (iii) at least one actuator designated to be manipulated by a user and control the movement of the at least one buoy; wherein manipulating the actuator by the user is designated to affect the position of the buoy within the aquatic medium.

[0026] According to another aspect, the actuator is a grip handle or grip bar or leg leash or arm leash or waist belt designated to be connected to the at least one buoy through a cable mechanism configured to allow a pull cable length to be extended and shortened and wherein adjusting the pull cable dimensions by the user is designated to create variable training modes and enable a wide range of workouts by various physical exercises.

[0027] According to another aspect, the adjustable pull cable mechanism further designated to enable the user to adjust and set the length of the cable.

[0028] According to another aspect, the actuator is designated to be attached to the waist of the user, or to be attached to one or more of the user’s limbs, or to be held by the user or to be connected to an add-on accessory, or to another training device as part of a training system in the water. According to another aspect, the frame is configured to freely rotate around its axis. According to another aspect, the frame is configured to be completely locked, thereby conferring to the aquatic training system certain functionalities pertaining to fixed frame exercise regimens.

[0029] According to another aspect, the pull cable is connected to the at least one buoy using a mechanical gear.

[0030] According to another aspect, the at least one buoy may be part of a set of interchangeable and combinable buoys having different characteristics affecting their buoyancy.

[0031] According to another aspect, the at least one frame is a pole designated to be attached to the lower surface of a water reservoir.

[0032] According to another aspect, the aquatic training system further comprising a controller and display means designated to monitor and supervise: the general operation of the system; progress through an aquatic fitness regimen; and user physical activity and display instructions, relevant data and information to the user.

[0033] According to another aspect, the controller is designated to utilize machine learning (ML) algorithm trained on biomechanical and metabolic datasets related to a range of aquatic fitness regimens, wherein said ML algorithms are disposed to optimize: the training efficiency; the training regimen; the training safety; and the training satisfaction of the user.

[0034] According to another aspect, the controller is designated to connect to a remote controller to receive and store user data and training data in a remote location. According to another aspect, the display means is designated to provide data and stats regarding training performance of a user.

[0035] According to another aspect, the controller and visual and auditory display means are designated to provide personal training recommendations based on personal performance and targets.

[0036] According to another aspect, the controller is designated to allow the user to receive and / or send instructions presented to the user by the visual and auditory display means.

[0037] According to another aspect, the controller is designated to provide training supervision and instructions by a real trainer located in a remote location in real time.

[0038] According to another aspect, the controller is designated to recommend and set training resistance force levels adapted to a particular user and / or training session.

[0039] According to another aspect, the aquatic training system further comprises an electric power reservoir.

[0040] According to another aspect, the aquatic training system further comprises a solar power component configured to provide power to the electric power reservoir.

[0041] According to another aspect, an attachment means configured to be used with the aquatic training system comprises: at least one suction means designated to be attached / detached to a surface of a water reservoir; at least one suction activator designated to be controlled by the user and affect the attachment parameters of the suction means; and at least one suction communication means configured to confer said effect on attachment parameters from said at least one suction activator to said at least one suction means. According to another aspect, the suction communication means is composed of at least two separate modules that can be assembled together, wherein the at least two separate modules are connected by a flexible tube through which a continuous volume connects the suction activator to the suction means.

[0042] According to another aspect, at least two attachment means are connected to surfaces in different locations of the water reservoir. According to another aspect, the at least one suction means comprises at least one gasket designated to produce a vacuum pressure on the surface.

[0043] According to another aspect, the at least one gasket is configured from a soft elastomeric material with a geometry that produces a convex space substantially beneath the at least one suction means, whereby an initial pressing of the at least one suction means on the surface of the water reservoir produces in said convex space an initial vacuum pressure that confers an initial attachment.

[0044] According to another aspect, the at least one gasket is two gaskets, and the convex space between them is configured with a solid component of the frame of the at least one suction means in which said two gaskets are themselves disposed.

[0045] According to another aspect, the suction activator is a mechanical vacuum pump having a handle designated to be operated by the user, and wherein said vacuum pump communicates a vacuum pressure through the suction communication means to the suctions means on the surface.

[0046] According to another aspect, the suction activator is an electric vacuum pump having an interface designated to be operated by the user, and wherein said vacuum pump communicates a vacuum pressure through the suction communication means to the suction means on the surface. According to another aspect, the electric vacuum pump is configured to provide a constant and continuous vacuum pressure by a closed loop controller.

[0047] According to another aspect, the controller is designated to provide data regarding the attachment parameters of the suction means, including visual and auditory indication that said parameters fail or fulfil attachment thresholds determined by the closed loop controller.

[0048] According to another aspect, the attachment means further comprises a visual mechanical attachment indicator designated to provide data to the user regarding the attachment status and parameters of the suction means.

[0049] According to another aspect, the visual mechanical attachment indicator is a substantially qualitative indicator to indicate to the user when attachment parameters of the suction means achieve a suction usable as attachment to the surface of the water reservoir.

[0050] According to another aspect, wherein the suction means of the attachment means further comprises an opening between at least two rollers through which a pull cable is communicated.

[0051] According to a another aspect, there is provided a method for aquatic training comprising the steps of: attaching at least one frame to a surface of a water reservoir using attachment means and manipulating at least one actuator designated control the movement of at least one buoy, wherein the at least one buoy is designated to be at least partly submerged in an aquatic medium and be adjustably connected to the frame, and wherein manipulating the actuator is designated to affect the position of the buoy within the aquatic medium. According to another aspect, the method for aquatic training further comprises the step of connecting the actuator to the at least one buoy through a retractable cable reel mechanism which is configured to allow the pull cable length to be extended and shortened.

[0052] According to another aspect, the method for aquatic training further comprises the step of attaching / detaching an attachment mechanism that comprises at least one suction means to a surface using at least one activator designated to be controlled by a user and affect the attachment parameters of the suction means.

[0053] BRIEF DESCRIPTION OF THE FIGURES

[0054] Some embodiments of the invention are described herein with reference to the accompanying figures. The description, together with the figures, makes apparent to a person having ordinary skill in the art how some embodiments may be practiced. The figures are for the purpose of illustrative description and no attempt is made to show structural details of an embodiment in more detail than is necessary for a fundamental understanding of the invention.

[0055] In the Figures:

[0056] FIGS. 1A-1D constitute schematic perspective views of an aquatic training system, according to some embodiments of the invention.

[0057] FIGS. 2A & 2B constitute schematic perspective views of a controller, display and sensing means forming a part of an aquatic training system, according to some embodiments of the invention.

[0058] FIGS. 3A-3C constitute schematic perspective views of an actuator forming a part of an aquatic training system, according to some embodiments of the invention. FIG. 4A-4B constitute schematic perspective views of an attachment means forming a part of an aquatic training system, according to some embodiments of the invention.

[0059] FIG. 5A-5B constitute schematic perspective views of another aspect of an attachment means forming a part of an aquatic training system, according to some embodiments of the invention.

[0060] FIGS. 6A-6C constitute schematic perspective views of another aspect of an attachment means forming a part of an aquatic training system, according to some embodiments of the invention.

[0061] FIGS. 7A-7D constitute schematic perspective views of the attachment means in which the suction communication means is modular, according to some embodiments of the invention.

[0062] FIGS. 8A-8D constitute schematic perspective views of the suctions means or the attachment means and roller, according to some embodiments of the invention.

[0063] FIGS. 9A-9E constitute schematic perspective views of various attachments for the actuator of the aquatic training system, according to some embodiments of the invention.

[0064] DETAILED DESCRIPTION OF SOME EMBODIMENTS

[0065] In the following detailed description, numerous specific details are set forth to provide a thorough understanding of the invention. However, it will be understood by those skilled in the art that the present invention may be practiced without these specific details. In other instances, well- known methods, procedures, and components, modules, units and / or circuits have not been described in detail so as not to obscure the invention. Some features or elements described with respect to one embodiment may be combined with features or elements described with respect to other embodiments. For the sake of clarity, discussion of same or similar features or elements may not be repeated.

[0066] Although embodiments of the invention are not limited in this regard, discussions utilizing terms such as, for example, “controlling” “processing,” “computing,” “calculating,” “determining,” “establishing”, “analyzing”, “checking”, “setting”, “receiving”, or the like, may refer to operation(s) and / or process(es) of a controller, a computer, a computing platform, a computing system, a cloud computing system or other electronic computing device, that manipulates and / or transforms data represented as physical (e.g., electronic) quantities within the computer's registers and / or memories into other data similarly represented as physical quantities within the computer's registers and / or memories or other information non-transitory storage medium that may store instructions to perform operations and / or processes.

[0067] Unless explicitly stated, the method embodiments described herein are not constrained to a particular order or sequence. Additionally, some of the described method embodiments or elements thereof can occur or be performed simultaneously, at the same point in time, or concurrently.

[0068] The term "Controller", as used herein, refers to any type of computing platform or component that may be provisioned with a Central Processing Unit (CPU) or microprocessor or microcontroller, and may be provisioned with several input / output (I / O) ports, for example, a general-purpose computer such as a personal computer, laptop, tablet, mobile cellular phone, controller chip, SoC, SoM or a cloud-based computing system.

[0069] The term “Training Regimen” as used herein, refers to any plan of one or more fitness exercises designated to improve and maintain the fitness of user, wherein a training regimen may include one or multiple training sessions. The current invention discloses an aquatic training system that may be used for various applications including but not limited to aquatic sports training, rehabilitation, elderly (golden age) training, fitness, fun, etc. for a wide range of users. According to some embodiments, the system is also configured to provide a wide range of applications leveraging the advantages of doing physical activities in the water.

[0070] According to some embodiments, the system may comprise a smart water-native multi training system designated to provide physical workouts in a water reservoir such as a water pool, swimming pool, etc. Said smart water-native multi training system is able to exploit the properties of water: in supporting a user’s body as a buoyant mass, for providing background training resistance as hydrodynamic drag; for providing scalable training resistance by disposing the actuated descent of buoyant materials as an objective of the training.

[0071] According to some embodiments, the aquatic training system may further provide the user with a variety of ergonomic grip handles, bar, belt, and leashes which he may connect and use by themself according to a physical activity or training the user / trainer chooses to perform.

[0072] Reference is now made to FIG. 1A which schematically illustrates an aquatic training system 10. As shown, aquatic training system 10 comprises at least one frame 100 designated to be attached to a surface forming a water reservoir such as a swimming pool using attachment means 102. According to some embodiments, frame 100 may be one or more centralized pole designated to be attached to a pool’s bottom surface or a pool’s side wall.

[0073] According to some embodiments, at least one buoy 104 is designated to be at least partly submerged in an aquatic medium and be adjustably connected to frame 100. According to some embodiments, at least one actuator 106 is designated to be manipulated by a user and control the movement of the at least one buoy 104 wherein manipulating actuator 106 by the user is designated to affect the bearings of buoy 104 within the aquatic medium. According to some embodiments, actuator 106 may be a grip handle connected to retractable cable reel mechanism 108 through a pull cable mechanism such as a transmission gear for the purpose of applying force by the user.

[0074] According to some embodiments, aquatic training system 10 is designated to enable a user to apply a continuous or abrupt force against the resistance of water and the buoyancy of buoy / s 104 mounted to frame 100. According to some embodiments, pull cable 108, is designated to transfer the force applied by the user to buoy / s 104 wherein said force may vary according to the amount and dimensions and buoyancy levels of buoy / s 104 connected to frame 100. According to some embodiments, buoy / s 104 are designated to move in a vertical line along frame 100 while submerged in water and connected to a bottom surface of a water reservoir by attachment means 102. According to some embodiments, attachment means 102 may be configured to be connected to the bottom, floor, side wall or any other surface of the water reservoir.

[0075] According to some embodiments, buoy / s 104 may be designated vertically to move in the water depending on the strength of the user’s pull. According to some embodiments, changing the amount and / or size of the buoy / s 104 may change the buoyancy levels and hence the resistance force experienced by the user.

[0076] According to some embodiments, several buoy / s 104 of different dimensions and / or shapes may be connected to the frame 108 that move vertically along the pole using a pull cable with at a cadence and speed according to the force exerted by the user against the buoyancy force generated by buoy / s 104. According to some embodiments, aquatic training system 10 may be used for physical activity and be designated to be installed various institutions such as rehabilitation centers / fitness & sport facilities / residential complexes for retirement community / spa & wellness clubs / private houses / living buildings that includes an aquatic environment (such as water pools / swimming pools / portable pools, Jacuzzis, etc.) and be part of the professional training equipment installed thereof.

[0077] According to some embodiments, aquatic training system 10 may further comprise at least one vacuum device such as a vacuum pressure pump 110 designated to create vacuum pressure that, in turn, is configured to provide attachment capabilities to attachment means 102 as further disclosed below.

[0078] According to some embodiments, vacuum pressure pump 110 may further comprise an activator such as vacuum pump means 112 that may be a handle, knob, etc. designated to remove air or gas from a closed container, creating a vacuum pressure or negative -pressure environment inside. According to some embodiments, vacuum pump means 112 may be configured to form an integral part of aquatic training system 10.

[0079] According to some embodiments, vacuum pump means 112 may be a component having various forms and shapes. For example, vacuum pump means 112 may be in the form of a vacuum pump handle, comprised of a sliding part or be any other retractable member as further disclosed below.

[0080] According to some embodiments, frame 100 comprises a designated swivel hinge (not shown) that allows a rotary movement of frame 100 around its axis, thus directing the pull cable 108’s outlet in any direction according to the position of the user. According to some embodiments, frame 100 may comprise internal holes / channels (not shown) for the entrance of water to allow aquatic training system 10 to sink immediately into the water and be attached to the bottom / wall of a pool without special effort / force. This configuration also allows quick disconnection and retrieval of aquatic training system 10 without residual water in it that makes it difficult to be removed from the water reservoir.

[0081] Reference is now made to FIG. IB which schematically illustrates an aquatic training system 10 according to another embodiment of the invention. As shown, at least one actuator 106 may come in various forms and shapes enabling various types of physical activity and / or training. For example, actuator 106 may be in the form of varied grip handles attached to the pull cable 108 wherein form, size, and dimensions of the grip handle can be adjustable to user / trainer and / or the designated physical activity. According to some embodiments, pull cable length 108 is capable of being shortened and lengthened depending on the type of practice, the height of the user, the location of the aquatic training system 10 in the pool, and the position of the user in relation to the aquatic training system 10, etc.

[0082] According to some embodiments, a designated rack 116 is configured to store buoy / s 104 in a convenient and accessible manner available for a user to choose from and replace buoy / s easily.

[0083] According to some embodiments, a designated docking elements are configured to store grip handles, grip bar, and leashes in a convenient and accessible manner available for a user to choose from and replace them easily according to the exercise that the user performs.

[0084] According to some embodiments, aquatic training system 10 may comprise a controller having display and sensing means 200 designated to monitor and record the operation of training system 10 and user’s physical activities and may comprise a power / force sensor configured to sense real time the force applied by the user against the buoyance force, and encoder sensor configured to sense real time the cadence, speed, and range of the buoy(s) vertical movement in the water during training, as further disclosed below.

[0085] According to some embodiments, pump means 112 may further comprise a release mechanism 114 designated to provide a fast disconnection of attachment means 102 from the surface.

[0086] Reference is now made to FIG. 1C which schematically illustrates multiple aquatic training systems 10 or frames 100 configured to operate together, according to some embodiments of the invention. As shown, aquatic training system 10 may comprise several frames 100. For example, frames 100 may be several poles located in a water pool, wherein the installation of several poles in a pool may allow the user to establish a modular and scalable system for ultimate and precise physical activity with multiple options for aquatic sports training / rehabilitation / elderly (golden age) training / fitness / fun, etc.

[0087] According to some embodiments, the installation of several frames 100 in a water reservoir may allow a user to establish a system for ultimate physical activity with multiple options for aquatic sports training / rehabilitation / elderly (golden age) training / fitness according to any personal needs.

[0088] According to some embodiments, conjoined aquatic training systems 10 may allow a user to perform various types of physical activities such as: strength training in and out of the water, exercises for extending the range of user's physical motion, increasing flexibility and balance, swimming against variable resistance, cardiopulmonary endurance, walking in water against varying resistance, wherein simultaneous use of at least both multiple frames 100, actuators 106 and buoy / s 104 allows working on extensive areas of a user’s body.

[0089] Y1 Reference is now made to FIG. ID which schematically illustrates an aquatic training system 10 according to another embodiment of the invention. As shown, buoy / s 104 are configured to be mounted on frame 100 and configured to produce a force that resists the pulling force of actuator 106, wherein said force is determined according to their buoyancy. For example, a single buoy 104 or a combination of buoys 104 may be mounted on frame 100 depending on the desired force by the user and hence provide the desired resistance for each user or training session. According to some embodiments, at least one buoy / s 104 may be part of a set of replaceable buoys having different characteristics affecting their buoyancy.

[0090] According to some embodiments, buoys 104 may be made from various materials such as foamed thermoplastic polymer, an air-inflated plastic, etc. and designed to allow an intuitive selection according to the exercise and desired force by the user, and convenient connection and disconnection from the rack 116 that is attached to the frame 100, wherein unused buoy / s 104 may be placed and stored.

[0091] According to some embodiments, buoy / s 104 may comprise a marking / insignia indicating the buoyancy force. For example, buoy / s may be colored / numerically coded / having a designated texture and signs used to facilitate their identification inside and outside the water, for another example, buoy / s 104 may also carry a built-in electronic tag to identify the buoy via a designated app.

[0092] Reference is now made to FIG. 2A-2B which schematically illustrates a controller, display and sensing means 200 forming a part of aquatic training system 10, according to an embodiment of the invention. As shown, aquatic training system 10 may comprise controller having display and sensing means 200 designated to monitor and record the operation of training system 10 and user’s physical activity and may further comprise a sensor / s such as a power / force meter (not shown) configured to sense various parameters such as the force applied by the user against the buoyancy force during training, etc. According to some embodiments, the display may be a screen thereof designated to display a dedicated application (such as but not only, mobile application) to instruct the user with the required setup, and demonstrate the selected exercise, and show the user various real time data about his physical activity combined with visual and auditory instructions during and after performing exercises.

[0093] According to some embodiments, controller and sensing means 200 may be configured to display data / information on an external display (not shown). For example, an external screen may be configured to be wirelessly connected to controller and sensing means 200 and display relevant information to a user, such as training performance, health parameters, etc.

[0094] According to some embodiments, the power / force sensor and encoder sensor may be configured to read various parameters such as: the power applied during a training, the number of cycles, the rate and repetition per set, the duration of the training, and tracking the synchronization between the actual to the recommended cadence, speed, and range of the buoy(s) vertical movement in the water during training for each selected exercise, etc. According to some embodiments, the data from the power / force sensor and encoder sensor may be transferred via wired or wireless communication to a dedicated display that may be an integrated or external screen / tablet / mobile phone / smart watch, etc.

[0095] According to some embodiments, data collected by the controller, display and sensing means 200 may be stored locally or transferred to a remote storage center / cloud-based storage and be used for various needs. According to some embodiments, a user and a trainer may download the data stored locally or on the remote storage center / cloud-based storage and perform the data analytics of the physical activity over time.

[0096] According to some embodiments, the controller, display, and sensing means 200 may be powered by standard rechargeable or disposable batteries or dedicated batteries that will be integrated into a sealed case in the aquatic training system 10. According to some embodiments, the battery charging mechanism will be based on a charging socket or an external charger and the batteries may be replaced inside or outside of water. According to some embodiments, aquatic training system 10 may further comprise an electric power reservoir with a solar power component for recharging the batteries.

[0097] According to some embodiments, machine learning (ML) algorithms trained on biomechanical and metabolic datasets related to a range of aquatic fitness regimens, wherein said ML algorithms are disposed to optimize: the training regimen; the training efficiency; the training safety; and the training satisfaction of the user.

[0098] According to some embodiments, the controller, display and sensing means 200 may be designated to utilize artificial intelligence (Al) capabilities to enhance training efficiency, safety and satisfaction or the user. According to some embodiments, the controller and display means 200 are designated to provide personal training recommendations based on personal performance and targets. For example, controller 200 may analyze various health parameters in accordance with a medical data that has been pre-entered to the system and suggest an efficient and safe training program, etc.

[0099] According to some embodiments, the controller 200 is designated to allow the user to receive and / or send instructions. For example, controller 200 may be designated to provide training supervision and instructions by a real trainer located in a remote location in real time. In another example, controller 200 (either the controller located on site, or a controller located in a remote location) may provide a personal training supervision in accordance with entered or gathered data regarding a particular user, data captured by sensors, ML algorithmic or Al analysis, etc.

[0100] According to some embodiments, controller 200 is designated to allow the user to receive and / or send instructions using the display means, for example the display screen may be a touch screen that enables intuitive user interface (UI) even in an aquatic environment. According to some embodiments, controller 200 may be designated to recommend and set training resistance force levels adapted to a particular user and / or training session.

[0101] According to some embodiments, aquatic training system 10 may consist of a smart loT module further comprising a touch screen and wireless communication that allows the user to receive important data and training instructions of his physical activity and / or health in real time through a designated application. According to some embodiments, training data may be stored locally in the loT module in offline mode and can be transferred to any of the user’s smart devices (e.g. smart watch, smart phone, tablet, etc.) and / or be transferred to a cloud-based computing platform via wireless communication for storage and / or further data analytics per each user for a specified training. For example, a specified training may display the user and his trainer with trends of improvement in fitness performance, recommending training program per user based in his specific performance and his fitness / rehabilitation targets, etc.

[0102] Reference is now made to FIG. 3A-3C which schematically illustrates an actuator 106, according to some embodiments of the invention. As shown, one end of pull cable 108 may be designated to be attached to actuator 106 (that may be, for example, a handle or bar or leash of any kind) and incorporate a retractable cable reel mechanism 300 that enables locking and releasing pull cable 108 by pressing a latch button or by manipulating any other mechanical mechanism. According to some embodiments, the retractable cable reel mechanism allows the user to extend and shorten the length of pull cable 108 according to the type of training desired. According to some embodiments, actuator 106 may be designated to be attached to a user’s body / limbs / waist or to be held by a user’s body / limbs / waist during training.

[0103] According to some embodiments, retractable cable reel mechanism 300 may further include a release / fix mechanism 302 designated to release and lock pull cable 108. For example, applying the release / fix mechanism 302 (that may be, for example a latch button) is designated to release or lock the length of pull cable 108 and may be operated during a training while the user is pulling against the buoyancy force of buoys 104 and vice versa, or before / after a training in order to set pull cable 108 ’s length.

[0104] According to some embodiments, actuator 106 may be in the form of standard or special end accessories, for example, a swimming belt / harness, a one -hand handle, a two-hand handle, grip bar, leg leash, an ankle harness, a seat, etc. According to some embodiments, the connection of said end accessories may be done using retractable cable reel mechanism 300 and may further comprise a designated connector 107, which allows easy, quick and safe change during operation of the aquatic training system 10. According to some embodiments, actuator 106 is designed to have a self-buoyancy capability that will offset its weight so that it will float on the water for visibility, accessibility and an effortless grip.

[0105] Reference is now made to FIG. 4A-4B which schematically illustrate attachment means 102 forming a part of aquatic training system 10 according to another embodiment of the invention. As shown, attachment means 102 may consist of a generally round gasket frame 400 having gasket surface with an adaptive geometry with soft characteristics or a resilient structure. According to some embodiments, the base of the gasket may be made out of soft material seals of different diameters and geometries with different Shore (Durometer) hardnesses that allow the gasket beneath the gasket frame 400 to self-attach to various surfaces having different textures / roughness (either smooth or nonsmooth) located beneath or above the water using a principles of vacuum pressure wherein generating a vacuum pressure at the base of gasket causes an attachment force which in turn fixes frame 100 to a water reservoir’s bottom and / or side wall surface / s. According to some embodiments, the selfattaching functionality conferred by the gasket produces an initial attachment which can be further reinforced by way of the attachment means, which provides a vacuum pressure itself substantially sealed by said gasket. According to some embodiments, the gasket frame 400 holds two gaskets, an inner gasket 410 and an outer gasket 420, wherein both gaskets are substantially round, and the void formed between them serves as an initial suction prior to the operation of the vacuum actuator.

[0106] According to some embodiments, frame 100 may be a dedicated pole protruding above the surface of the water and connected to the attachment means 102 and to a water reservoir’s bottom / side wall surfaces, further comprising a roller / s (not shown) designated to enable pull cable 108 to move freely to a broad range of vectors having a broad range of angles emanating from the opening from which the pull cable is disposed, thereby preventing damage to the pull cable via a transmission gear and pass through said roller / s to actuator 106 that may be a pull handle, etc. According to some embodiments, pull cable 108 is designated to be stretched through the center of frame 100 which ensures a balanced, smooth, and continuous pull of buoy / s 104 up and down during training.

[0107] According to some embodiments, the pull handle is designed to rotate freely on its axis, allowing the user to train using aquatic training regimens that require a freedom of movement for the user’s wrist / s around the axis of the pull handle, such that the user can complete said training regimens without the requirement to adjust their grip on the pull handle.

[0108] According to some embodiments, all actuators used by the user, including the pull handle, are positively buoyant, such that when not in use they remain as close to the surface of the water reservoir as possible.

[0109] Reference is now made to FIG. 5A-5B which schematically illustrates other aspects of an activator such as vacuum pressure pump means 112, according to some embodiments of the invention. As shown, the generation of vacuum pressure for attaching aquatic training system 10 may be conducted by utilizing any known mechanism designated to create vacuum pressure such as a manual vacuum pump 113 member / a foot vacuum pump / an electric vacuum pump, etc. wherein vacuum pump means 112 may be a vacuum pressure pump used to remove air or gas from a closed container, creating a vacuum pressure or negative -pressure environment inside.

[0110] According to some embodiments, in case vacuum pump means 112 is an electric vacuum pump, it may be configured to be remotely operated by a closed loop controller (for example, using a dedicated application and a wireless communication protocol such as Bluetooth, etc.)

[0111] According to some embodiments, vacuum pump means 112 may be an electric vacuum pump (for example, an electric vacuum pump in a closed loop circuit that enables to maintain a standard and uniform vacuum pressure level during the entire time of activity with aquatic training system 10. According to some embodiments, in case of a vacuum pressure leak because of problematic surface attachment, the electric vacuum pump will be able to compensate for this without the user being disturbed during the training. According to some embodiments, attachment means 102 further comprising an attachment indicator (not shown) designated to provide data regarding the attachment parameters of the suction means.

[0112] According to some embodiments, vacuum pump means 112 may be configured to form an integral part of aquatic training system 10 and further comprise:

[0113] • Pump body: the main housing of the vacuum pressure pump, usually made of metal / sturdy plastic / rubber / silicon and may contain all the internal components of the pump and provides protection and support.

[0114] • An inlet port: the inlet port is an opening on the vacuum pump body through which air or gas from attachment means 102 being evacuated is drawn into the vacuum pump.

[0115] • Exhaust port: the exhaust port is an opening on the vacuum pump means 112’s body through which the evacuated air or gas is expelled out.

[0116] • Pumping mechanism: the vacuum pumping mechanism creates the vacuum pressure by removing air or gas from the container. According to some embodiments, there are different types of vacuum pumping mechanisms used in various vacuum pressure pumps, such as: o A diaphragm: a diaphragm uses a flexible diaphragm to create a vacuum pressure by expanding and contracting. When the diaphragm expands, it creates a low-pressure area that draws air into the pump means 112. As it contracts, it pushes the air out. o Piston: a piston uses a piston and cylinder arrangement to create a vacuum pressure. As the piston moves up and down inside the cylinder, it alternately creates negativepressure (during the upstroke) and pushes air out (during the downstroke), or vice versa. o Rotary vane: in a rotary vane, a series of vanes are mounted on a rotor that rotates within a cylindrical chamber. The rotation of the rotor creates variable volumes, which allow air to be drawn in and expelled from the pump means 112.

[0117] According to some embodiments, vacuum pump means 112 may further comprise a vacuum gauge configured to measure the level of vacuum pressure being created inside the container, allowing the user to monitor and control the vacuum pressure level accurately. According to some embodiments, controlling the vacuum pressure levels may be done manually or automatically and may be determined in accordance with user’s custom preferences or system predesignated definitions.

[0118] According to some embodiments, pump means 112 may further comprise display means such as a designated screen allowing a user to monitor the attachment levels of attachment means 102 by displaying clear parameters to the user.

[0119] Reference is now made to FIG. 6A-6C which schematically illustrates attachment means 60 according to another embodiment of the invention. As shown, attachment means 60 may consist of a generally round gasket 600 having an adaptive geometry with soft characteristics or a resilient structure. According to some embodiments, the base of the bracket 600 contains a gasket 400 that may be made out of elastomeric material seals of different diameters and geometries with different Shore (Durometer) hardness that allow bracket 600 to attach to various surfaces having different textures / roughness (either smooth or non-smooth) located beneath or above the water using a principles of vacuum wherein generating a vacuum pressure at the base of bracket 600 causes an attachment force which in turn fixes it to a water reservoir’s bottom and / or side wall surface / s. According to still other embodiments, the Shore hardness of the gasket 400 is adaptable to the shore hardness and surface roughness of the surface of the water reservoir, thereby conferring to the user an adaptability of application that allows the aquatic training apparatus to be installed in water reservoirs having a large range of surface materials and topologies.

[0120] According to some embodiments, bracket 600 may be configured to be attached to a wall of a water reservoir using a vacuum pressure force as disclosed above and may form another docking point that allows the user to apply force in different directions. For example, the user may use pull actuator 606 connected to a pull cable 608 to apply a horizontal force and conduct variable exercise drills.

[0121] According to some embodiments, attachment means 60 may form a part of aquatic training system 10 and use the resistance force created by the buoyancy of buoys 104 to provide the user with adaptable exercise possibilities.

[0122] According to some embodiments, attachment means 60 may further comprise a roller / s 609 designated to enable pull cable 608 to move via a transmission gear and pass through said roller / s to actuator 606 that may be a pull handle, etc.

[0123] According to some embodiments, the generation of vacuum pressure for attachment means 60 may be conducted by utilizing any known mechanism designated to create vacuum pressures such as a manual vacuum pump 603 / a foot vacuum pump / an electric vacuum pump, etc. wherein attachment means 60 may be a vacuum pump used to remove air or gas from a closed container, creating a vacuum pressure or negative -pressure environment inside.

[0124] According to some embodiments, in case attachment means 60 comprises is an electric vacuum pump, it may be configured to be remotely operated by a closed loop controller (for example, using a dedicated application and a wireless communication protocol such as Bluetooth, etc.)

[0125] According to some embodiments, attachment means 60 may be an electric vacuum pump (for example, an electric vacuum pump in a closed loop circuit that enables to maintain a standard and uniform vacuum level during the entire time of activity with aquatic training system 10. According to some embodiments, in case of a vacuum pressure leak as a result of problematic surface attachment, the electric vacuum pump will be able to compensate for this without the user being disturbed during the training.

[0126] According to some embodiments, attachment means 60 may further comprise an attachment indicator (not shown) designated to provide indication and data regarding the attachment status and parameters of the suction means.

[0127] Reference is made to FIGS. 7A-7C, which constitute schematic perspective views of the attachment means in which the suction communication means is modular, according to some embodiments of the invention.

[0128] With reference to FIG. 7A, an attachment means 701 comprises: a connection 710 for a suction actuator; a top module of a suction communication means 720; a continuous connection 721 between the modules of a suction communication means; a bottom module 722 of a suction communication means; and a suction means 730. According to the embodiment shown, the suction communication means comprises two modules and a single continuous connection therebetween, however according to other embodiments more any “n ” number of modules may be arranged together with “n-1 ” number of connections. According to other embodiments, the number and height of modules combinable into the suction communication means is configurable with respect to the depth of the water in the water reservoir in which the aquatic training system is disposed, thereby conferring to the user an adaptability of training environments, given that the depth of the water is a highly significant factor in the operability of aquatic training system.

[0129] According to still other embodiments, the suction communications means is not the only component of the aquatic training system that can be easily disassembled to yield a more compact, easy-to-store, and easy-to-transport apparatus, similar functions are also conferred by some embodiments of the other components of the aquatic training systems.

[0130] Reference is made to FIG. 7B, which shows a close-up view of the connecting portions of the top module 720 and bottom module 722 of the communication means when not in continuous connection, according to some embodiments. A lower portion (not shown) 723 of the top module 720 contains a female connection that fits the male connection present on the top portion 724 of the bottom module 722. The continuous connection 721 is in a non-connected configuration, comprising: a flexible tube 721A mechanically communicated through the top module 720 to the attachment 710 for the suction activator; and a flexible tube 721B mechanically communicated through the bottom module 722 to the suction means 730. In this configuration, the flexible tubes 721A and 721B are not in communication with each other, and thus the suction communication means is not configured to communicate suction between the suction activator and the suction means 730. Reference is made to FIG. 7C, which shows a close-up view of the connecting portions of the top module 720 and bottom module 722 of the communication means when in continuous connection, according to some embodiments. A lower portion (not shown) 723 of the top module 720 contains a female connection that fits the male connection present on the top portion 724 of the bottom module 722. The continuous connection 721 is in a connected configuration, comprising: a flexible tube 721A mechanically communicated through the top module 720 to the attachment 710 for the suction activator; a flexible tube 721B mechanically communicated through the bottom module 722 to the suction means 730; and a tube connector 725 connecting the flexible tubes 721A and 721B. In this configuration, the flexible tubes 721A and 721B are in communication with each other through the connector 725, and thus the suction communication means is configured to communicate suction between the suction activator and the suction means 730. As the flexible tubes 721A and 721B are flexible, the modules 720 and 722 can be stored adjacent to one another at length significantly less than were they to be assembled together via the female connection 723 and male connection 724 disposed on top module 720 and bottom module 722, respectively.

[0131] Reference is made to FIG. 7D, which presents the connector, according to some embodiments. A connector 725 has two ports for connection: the top port 727 for connection to the flexible tube 721A communicated through the top module 720 of the suction communication means; and the bottom port 728 for connection to the flexible tube 721B communicated through the bottom module 722 of the suction communication means.

[0132] Reference is made to FIGS. 8A-8D, which constitute schematic perspective views of the suctions means or the attachment means and roller, according to some embodiments of the invention. Reference is made to FIG. 8A, which shows an exploded view of the suctions means and a portion of the suction communication means, according to some embodiments. A portion of the suction communication means 810 connects to an exploded view of the suction means 820, wherein a slot 830 throughout which a cable (not shown) can be communicated.

[0133] Reference is made to FIG. 8B, which shows a top view of a cross section of a portion of the suction communication means 810 and suction means 820, according to some embodiments. A portion of the suction communication means 810 connects to the suction means (underside, i.e. not shown), containing a slot 830 through which a pull cable 850 can be communicated. A roller device (not shown) disposed within the system beneath slot 830 allows for the pull cable 850 to be communicated out of the slot 830 at a range 831 of angles. According to some embodiments, the range 831 of angles that the pull cable 850 can be communicated in 160 degrees at the plane of the surface of the water reservoir to which the suction means 830 is attached.

[0134] Reference is made to FIG. 8C, which depicts a perspective view inside the top side of the suction means 820, according to some embodiments. A roller device 835 has two rollers, 837A and 837B, disposed on either side of an opening 836, through which a pull cable (not shown) can be communicated. According to some embodiments, roller device 835 is located immediately below the slot 830, such that the opening 836 is centered with the slot 830.

[0135] Reference is made to FIG. 8D, which shows a side view cross section of the suction means 820, according to some embodiments. A pull cable 850 is communicated through the suction communication means 810 into the suction means 830, where it is configured against two grooved rollers 841 and 842 that adjust the direction of the pull cable from the vertical direction through the suction communication means 810 shown, and through the opening (not shown) of the roller device 835. Also shown is the gasket design on the underside of the suction means 830 and in contact with surface 860 of the water reservoir, wherein said gasket can include one or more gaskets 821A and 821B.

[0136] Reference is made to FIGS. 9A-9E, which constitute schematic perspective views of various attachments for the actuator of the aquatic training system, according to some embodiments of the invention. FIG. 9A shows an attachment for the aquatic training system embodied as a single handle, having an attachment 900 and a handle 910 connected by two connectors 911. FIG. 9B shows an attachment for the aquatic training system embodied as a single leg leash, having an attachment 900 and a leash for a user’s leg 920 connected to the attachment 900 by a cable 921. FIG. 9C shows an attachment for the aquatic training system embodied as a board leash, having an attachment 900 and a leash for a floating board 930 connected to the attachment 900 by a cable 931. FIG. 9D shows an attachment for the aquatic training system embodied as a waist belt, having an attachment 900 and a leash for user’s waist 940 connected to the attachment 900 by a cable 941. FIG. 9E shows an attachment for the aquatic training system embodied as a double leg leash, having an attachment 900 and a leash for a user’s leg 950 connected to the attachment 900 by a cable 953, and another leash for a user’s leg 952 connected to the attachment 900 by a cable 954. According to some embodiments, the aquatic training system can be embodied without any electronic functionality, and thus not containing embedded sensors nor means of integrated visual nor auditory display.

[0137] Although the present invention has been described with reference to specific embodiments, this description is not meant to be construed in a limited sense. Various modifications of the disclosed embodiments, as well as alternative embodiments of the invention will become apparent to persons skilled in the art upon reference to the description of the invention. It is, therefore, contemplated that the appended claims will cover such modifications that fall within the scope of the invention.

Claims

CLAIMS1. An aquatic training system comprises:(i) at least one frame designated to be attached to a surface using an attachment means;(ii) at least one buoy designated to be at least partly submerged in an aquatic medium and be adjustably connected to the frame; and(iii) at least one actuator designated to be manipulated by a user and control the movement of the at least one buoy, wherein manipulating the actuator by the user is designated to affect the position of the buoy within the aquatic medium.

2. The system of claim 1, wherein the actuator is designated to be connected to the at least one buoy through a pull cable mechanism configured to allow a cable length to be extended and shortened and wherein adjusting the pull cable dimensions by the user is designated to create variable training modes and enable a wide range of workouts by various physical exercises.

3. The system of claim 2, wherein the adjustable pull cable mechanism further designated to enable the user to adjust and set the length of the pull cable.

4. The system of claim 2, wherein the actuator is designated to be attached to body of the user5. The system of claim 2, wherein the actuator is designated to be held by the user.

6. The system of claim 1, wherein the frame is configured to freely rotate around its axis.

7. The system of claim 1, wherein the pull cable is connected to the at least one buoy using a mechanical gear.

8. The system of claim 1 , wherein the at least one buoy may be part of a set of interchangeable and combinable buoys having different characteristics affecting their buoyancy.

9. The system of claim 1 , wherein the at least one frame is a pole designated to be attached to the lower surface side wall surface of a water reservoir.

10. The system of claim 1 further comprising a controller and visual and auditory display means designated to monitor: the general operation of the system; progress through an aquatic fitness regimen; and user physical activity and display instructions, relevant data and information to the user.

11. The system of claim 10, wherein the controller is designated to utilize machine learning (ML) algorithm trained on biomechanical and metabolic datasets related to a range of aquatic fitness regimens, wherein said ML algorithms are disposed to optimize: the training efficiency; the training regimen; the training safety; and the training satisfaction of the user.

12. The system of claim 10, wherein the controller is designated to connect to a remote controller to receive and store user data and training data in a remote location.

13. The system of claim 10, wherein the display means is designated to provide data regarding training performance of a user.

14. The system of claim 10, wherein the controller and visual and auditory display means are designated to provide personal training recommendations based on personal performance and targets.

15. The system of claim 10, wherein the controller is designated to allow the user to receive and / or send instructions presented to the user by the visual and auditory display means.

16. The system of claim 15, wherein the controller is designated to provide training supervision and instructions by a real trainer located in a remote location in real time.

17. The system of claim 15, wherein the controller is designated to recommend and set training resistance force levels adapted to a particular user and / or training session.

18. The system of claim 1 , wherein the aquatic training system further comprises an electric power reservoir19. The system of claim 18, wherein the aquatic training system further comprises a solar power component.

20. An attachment means configured to be used with the aquatic training system of claim 1 comprises:(i) at least one suction means designated to be attached / detached to a vertical and horizontal surfaces of a water reservoir;(ii) at least one suction activator designated to be controlled by the user and affect the attachment parameters of the suction means; and(iii) at least one suction communication means configured to confer said effect on attachment parameters from said at least one suction activator to said at least one suction means.

21. The system of claim 20, wherein the suction communication means is composed of at least two separate modules that can be assembled together, wherein the at least two separate modules are connected by a flexible tube through which a continuous volume connects the suction activator to the suction means.

22. The system of claim 20, wherein at least two attachment means are connected to surfaces in different locations of the water reservoir.

23. The system of claim 20, wherein the at least one suction means comprises at least one gasket designated to produce a vacuum pressure on the surface of the water reservoir .

24. The system of claim 23, wherein the at least one gasket is configured from a soft elastomeric material with a geometry that produces a convex space substantially beneath the at least one suction means, whereby an initial pressing of the at least one suction means on the surface ofthe water reservoir produces in said convex space an initial vacuum pressure that confers an initial attachment.

25. The system of claim 24, wherein the at least one gasket is one or more gaskets, and the convex space between them is configured with a solid component of the frame of the at least one suction means in which said gaskets are themselves disposed.

26. The system of claim 20, wherein the suction activator is a mechanical vacuum pump having a handle designated to be operated by the user, and wherein said vacuum pump communicates a vacuum pressure through the suction communication means to the suctions means on the surface.

27. The system of claim 20, wherein the suction activator is an electric vacuum pump having an interface designated to be operated by the user, and wherein said vacuum pump communicates a vacuum pressure through the suction communication means to the suction means on the surface.

28. The system of claim 27, wherein the electric vacuum pump is configured to provide a constant and continuous vacuum pressure by a closed loop controller.

29. The system of claim 28, wherein, the controller is designated to provide data regarding the attachment parameters of the suction means, including visual and auditory indication that said parameters fail or fulfil attachment thresholds determined by the closed loop controller.

30. The system of claim 20, wherein the attachment means further comprises a visual mechanical attachment indicator designated to provide data to the user regarding the attachment status and parameters of the suction means.

31. The system of claim 30, wherein the visual mechanical attachment indicator is a substantially qualitative indicator to indicate to the user when attachment parameters of the suction means achieve a suction usable as attachment to the surface of the water reservoir.

32. The system of claim 20, wherein the suction means of the attachment means further comprises an opening between at least two rollers through which a pull cable is communicated.

33. A method for aquatic training comprising the steps of:(i) attaching at least one frame to a surface of a water reservoir using attachment means; and(ii) manipulating at least one actuator designated control the movement of at least one buoy, wherein the at least one buoy is designated to be at least partly submerged in an aquatic medium and be adjustably connected to the frame, and wherein manipulating the actuator is designated to affect the position of the buoy within the aquatic medium.

34. The method of claim 33, further comprising the step: connecting the actuator to the at least one buoy through a retractable cable reel mechanism which is configured to allow the pull cable length to be extended and shortened.

5. The method of claim 33, further comprising the step: attaching / detaching an attachment mechanism that comprises at least one suction means to a surface using at least one activator designated to be controlled by a user and affect the attachment parameters of the suction means.

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