Abstract: A motion-assist shoe having a force translator with a dynamic portion comprised of a resiliently deformable material and configured to bias a rearward portion of a sole portion of the shoe upward relative to a forward portion of the sole portion.

Abstract: A human motion assistance device has an upper torso harness and a preloaded leg strap arrangement affixed to the upper torso harness. The preloaded leg strap arrangement has an X-bracket connected to the upper torso harness. The preloaded leg strap arrangement further uses a plurality of blocks and a preloaded strap routed through the blocks and connected to the X-bracket. The preloaded leg strap arrangement further uses a knee pad with a split seam. The preloaded strap is under tension, even when the human motion assistance device is in a relaxed state. The preloading provides an immediate force which increases under a loaded state. The potential energy stored during the loaded state is released when transitioning from a standing position to a crouched, squatting, or seated position. The configuration allows for maximizing the energy storage without putting excess shoulder pressure on the user when standing.

Abstract: There is provided a device for assisting exercise, comprising a video providing unit configured to provide a first video data including a first exercise movement, a data obtaining unit configured to obtain a second video data based on an input relating to the first video data, a joint information extracting unit configured to extract a first joint information obtained by detecting plural skeletons from the second video data, an analyzing unit configured to obtain an analysis information based on a similarity determined by comparing the first joint information with a second joint information of the first video data and a recommendation unit configured to obtain recommendation information for recommending an exercise movement to a user based on at least one of the first video data, the second video data and the analysis information from a database including plural exercise movements may be provided according to an embodiment.

Abstract: An exercise apparatus having multiple exercise modes of operation may include a frame supporting generally vertically oriented reciprocating members spaced apart and in substantial parallel relationship to one another. Reciprocating leg members may include foot supports secured at the lower distal ends thereof. Reciprocating arm members may include hand grips coupled proximate the upper distal ends of the arm members. The arm members and leg members may be operably coupled in multiple configurations for a user to perform various climbing exercise movements.

Abstract: A support device comprises a first band secured to a second band in a cross pattern. A proximal end of the first band and a proximal end of the second band can also be configured to fasten around a waist of a user. Further, a distal end of the first band can be configured to fasten around a first leg of the user, and a distal end of the second band can be configured to fasten around a second leg of the user. The support device may prevent improper and dangerous misalignment of the back, hips and knees while squatting.

Abstract: A cordless treadmill including a frame, a belt system, and a drop-in cartridge is disclosed. The cartridge includes a plurality of staggered rollers configured to provide tactile feedback to the user. The frame is adapted to receive the belt system and the cartridge as they are lowered into the frame, and the frame is adapted to place the belt of the belt system into tension as the belt system is lowered into the frame. An integrated flywheel generator system provides smooth operation of the treadmill and generates electricity to power additional systems.

Abstract: Disclosed herein is a stair climber that includes a frame having a base, an upper axle and a lower axle, and steps revolvably coupled to the upper axle and the lower axle. The stair climber also includes an electric brake mechanism operating in generative mode and coupled with the steps and configured to provide a variable resistive force. Also included is a controller that receives an indication of a selected exercise mode from a user that includes a first speed, a second speed, and a difficulty level. The controller also balances a load, in a learning mode, on the steps based a user's weight at the first speed, and controls, in response to the user applying an additional load to the steps via a rail system, the electric brake mechanism to apply the difficulty level of the selected exercise mode and prevent the steps from exceeding the second speed.

Abstract: Described herein are embodiments of stationary exercise machines having reciprocating foot and/or hand members, such as foot pedals that move in a closed loop path. Some embodiments can include reciprocating foot pedals that cause a user's feet to move along a closed loop path that is substantially inclined, such that the foot motion simulates a climbing motion more than a flat walking or running motion. Some embodiments can further include reciprocating handles that are configured to move in coordination with the foot via a linkage to a crank wheel also coupled to the foot pedals. Variable resistance can be provided via a rotating air-resistance based mechanism, via a magnetism based mechanism, and/or via other mechanisms, one or more of which can be rapidly adjustable while the user is using the machine.

Abstract: An exercise machine includes a processor, a display, a deck, and a belt rotatable about the deck. The machine also includes a sensor operably connected to the processor and configured to detect a performance parameter associated with a belt of the exercise machine. In implementations described herein, the performance parameter may be disregarded when it is determined that a user is not on the belt.

Abstract: A method includes receiving electronic content via a network, the electronic content comprising an exercise class, and receiving user data associated with a user participating in the exercise class using an exercise machine. The method also includes generating an executable control for a user interface based at least in part on the user data, and providing the executable control, via a display of the exercise machine, while the user is participating in the exercise class. In such a method, the executable control is operable to modify a parameter of the exercise machine while the user is participating in the exercise class.

Abstract: Handle grip are configured to interface to the end of a bar allowing a user to employ the bar for motion, exercise, stretching or other activity. For example, the handle grips may slip onto the bar under force. The handle grips include a grip section, configured to provide a surface the user can grab. Accordingly, the grip surface may include features that increase the effective friction coefficient. The handle grip also includes an end section configured to react both axial and lateral loads applied by the user via the grip section. The bar can be sectioned, making storage and transport easier. Accordingly, the sectioned bar can be assembly to provide the desired length of exercise bar.

Abstract: An elliptical machine includes a machine frame and two pedal units each including a vertical arm having a top end pivotally connected to the machine frame and swingable back and forth, a driving main arm having a front end arranged on an opposing bottom end of the vertical arm in a vertically swingable manner, a pedal mount arranged on an opposing rear end of the driving main arm and swingable left and right, a pedal arranged on the pedal mount and swingable left and right, a slanting rod having a front end arranged on the vertical arm in a vertically swingable manner and an opposing rear end arranged on the pedal mount in a universally rotatable manner, and a rocking link that has a front end arranged on the rear end of the driving main arm and swingable back and forth and up and down.

Abstract: A nose-dive prevention device for a one-wheeled motorized transportation device is disclosed, which has wheels that strike the ground in the event of a nose-dive situation, instead of the bumper, which could otherwise become abruptly hung and thus throw the rider. The nose-dive prevention device has a base for attachment to the front of the one-wheeled motorized transportation device, and one or more wheels connected to and extending from the base. The wheels are positioned to interpose between the front end of the one-wheeled motorized transportation device and the ground and contact the ground when the front end exceeds a nose-dive angle. However, under normal riding conditions, the wheels are spaced above the ground at a height sufficient to allow normal angular variability of the riding platform needed for control of the one-wheeled motorized device.

Abstract: A ballet training device configured to promote proper foot placement and aid in the development of proper strength and musculature is disclosed herein. The ballet training device may comprise a first loop coupled to a second loop at an overlap point, a resistance band coupled to a lateral portion of the first loop and to a lateral portion of the second loop, the resistance band configured to be disposed on a lateral side of a wearer's foot, and a traction mechanism disposed on at least a portion of the first loop and at least a portion of the second loop. The first loop is configured to encircle the wearer's ankle, the second loop is configured to encircle the wearer's foot, and the overlap point is configured to be disposed above the wearer's instep such that the device is generally in the shape of an infinity sign.

Abstract: The present invention discloses a roller-type omnidirectional physical exercise platform, mainly including a housing, a plurality of groups of alternately-placed spiral rollers disposed inside the housing, a motor configured to drive the spiral rollers. The spiral rollers include clockwise spiral rollers and counterclockwise spiral rollers. Roller bodies of the clockwise spiral rollers are obliquely embedded with rotatable wheels at particular angles. Two ends of the roller are mounted with gears and bearings providing a support function. The counterclockwise spiral roller is mirror-symmetrical with the clockwise spiral roller. The present invention presents an active omnidirectional physical exercise platform.

Abstract: An embodiment of the present invention provides an elliptical trainer including structures featuring a first amplitude, a second amplitude, and a third amplitude. By the driving of cranks and the combination of the three amplitudes, the elliptical trainer's pedals move along a closed ellipse path. In addition, the first amplitude is more than twice or three times of the third amplitude, resulting in a wide adjustment range of the stride of the pedal. Accordingly, the elliptical trainer is applicable to users of various heights.

Abstract: An exercise device of the type including a frame with a first crank assembly rotatably coupled to the frame about a first axis and a second crank assembly rotatably coupled to the frame about a second axis. A control system may be used in communication with the first crank assembly and the second crank assembly, which may provide a synchronous movement of the first crank assembly relative to the second crank assembly. A pedal arm may be provided with a first end pivotally coupled to the first crank assembly and a pedal positioned on a second end. A crank link may be used with one end coupled to the second crank assembly and a second end coupled to the pedal arm. The crank link may be movable on the pedal arm which may provide varying paths of motion of the pedals.

Abstract: An electric assist bicycle and a drive system therefor includes a controller that includes control modes in which different assist ratios are calculated as control modes of the electric motor, and that stores a mode change condition that determines a change of the control mode. The controller performs the mode change when a pedal is located between an angular position that follows by 45 degrees a lowermost position of a locus of the pedal and an angular position that precedes by 45 degrees the lowermost position. Accordingly, the mode change is performed when the pedaling force exerted by a rider is relatively low such that the rider does not feel uncomfortable due to a rapid change of the load applied to the rider.

Abstract: A multifunctional cardiovascular exercise machine may include a frame including a first and second end attached to one another by a pair of ski rails and a centrally located center frame rail. A flywheel may be operatively mounted to the frame, and a pulley system may be mounted to the frame, the pulley system supporting and routing a pull rope, wherein the pull rope is operatively engaged with the flywheel, and a free end of the pull rope is removably engaged with a pull bar, a pair of ski poles, and/or a pair of pull handles. A sliding seat may be operatively attached to the flywheel and slidably mounted to the center frame rail, and a pair of footrests may be mounted to the frame proximate to the flywheel.

Abstract: An adjustable exercise apparatus is an apparatus that engages both halves of an antagonist muscle group during the extension and retraction of specific movements and exercises. The apparatus includes a base frame, a first track, a second track, a crossbar, a first resistance-piston system, a second resistance-piston system, a first lockable mount, and a second lockable mount. The base frame stabilizes the upright orientation of both the first track and the second track along the ground. The crossbar reinforces the position and the orientation of the first track and the second track with each other. The first resistance-piston system and the second resistance-piston system provides an adjustable resistance to a variety of movements and exercises throughout use. The first lockable mount and the second lockable mount secures the desired position of the first resistance-piston system and the second resistance-piston system along the first track and the second track, respectively.

Abstract: According to one aspect of the present disclosure, a stationary exercise apparatus which not only can a user exercise alternately with one leg lifting and the other leg pressing but the exercising paths thereof are capable of being adjusted so that the user is capable of exercising with different postures and motions and having more abundant exercise types. For the sake of safety, stability, and convenience, the supporting portions for the user to step on have specific orientation angles and don't rotate arbitrarily to different positions at every point of the exercising path.

Abstract: The present invention relates to a device for physical exercise comprising a pair of skis (2) having a top side and a bottom side, a frame (5), two pendulate arms (19), each of the pendulate arms has an upper end rotatably connected to the frame about a rotational axis, and a lower end pivotably connected to one of the skis, and at least one resistance unit (13, 15) connected to the pendulate arms. The device comprises at least one support parts (1;29;30) located below the skis respectively, and two movable elements (20;26;28) connected to the bottom sides of the skis respectively, and each of the movable elements are arranged linearly movable along one of the support parts.

Abstract: An elliptical exercise machine may include a base, one or more upright stanchions coupled to the base and extending upward from the base and supporting first and second cranks. The first crank may support a first crank arm. The first crank arm may support a first pedal leg hanging downward from the first crank arm. The first pedal leg may support a right pedal. The right pedal may be configured to swing forward and rearward and to raise upward and lower downward. The second crank may support a second crank arm. The second crank arm may support a second pedal leg hanging downward from the second crank arm. The second pedal leg may support a left pedal. The left pedal may be configured to swing forward and rearward and to raise upward and lower downward.

Abstract: A stationary exercise device having variable footpaths is disclosed. The exercise device includes a frame, a pair of supporting members that have a first end to rotate about an axis and a second end to move along a reciprocating path, a pair of pedals joined to the supporting members, and a guider assembly for adjusting an incline angle of the reciprocating path.

Abstract: An exercise machine is for performing a striding exercise motion. The exercise machine has frame; first and second pedal members; first and second foot pads on the first and second pedal members, respectively, each of the first and second foot pads being configured to move in an elliptical path during the striding exercise motion; first and second rocker arms pivotally coupled to the frame; and first and second adjustment devices configured to actively adjust and set a position of the first and second pedal members relative to the first and second rocker arms, respectively, which thereby changes a shape of the elliptical path.

Abstract: A stationary exercise apparatus includes two connecting members each having an upper end guided to move along a circular path and a lower end coupled to a swing member, so that when the upper end moves along the circular path, the lower end moves along an arc-shaped path. Two supporting members are configured to support a user's feet, which are coupled between the upper end and the lower end of the respective connecting members and movable along a closed path. Two control members each is arranged between the corresponding supporting member and the corresponding swing member for guiding the second portion of the corresponding supporting member along a predetermined path, so that an angle formed between each supporting member and the corresponding connecting member varies as the corresponding swing member moves along the arc-shaped path between a first endpoint and a second endpoint.

Abstract: An elliptical machine has a base, an upright column fixed to the base, a transmission mechanism mounted on the base, and two link mechanisms respectively connected with opposing sides of the transmission mechanism. Each link mechanism includes a first link rod that is telescopic and connected with both the transmission mechanism and the base, and a second link rod having a pedal and connected with the first link rod such that the pedals of the two link mechanisms are respectively linked to the transmission mechanism through the first and second link rods. When a user uses each pedal, a total length of the corresponding first link rod is reciprocatingly and continuously changed, so that a top end of the first link rod makes a first circulatory movement along a first elliptical path, and the corresponding pedal synchronously makes a second circulatory movement along a second elliptical path.

Abstract: Provided is a treadmill including a frame structure supporting both ends of each of a plurality of slats to allow the plurality of slats to be movable. The frame structure includes a first frame and a second frame arranged parallel to each other with a distance therebetween, a first side frame and a second side frame respectively arranged outside the respective first and second frames, and a plurality of horizontal bars having a length greater than the distance. Each of the plurality of horizontal bars includes a first load region between the first frame and the second frame, a second load region overlapping the first side frame and fixed to the first side frame, and a third load region overlapping the second side frame and fixed to the second side frame.

Abstract: Provided is a nonpowered treadmill driven by a user's foot motion. The nonpowered treadmill includes a track part, a rotation unit rotatably supporting the track part, a detector configured to detect a rotation speed of the track part, and a resistance controller configured to control a rotation resistance of the track part in response to the rotation speed detected by the detector.

Abstract: A conventional skateboard driven by swinging a board with both feet like a seesaw has a great number of parts, is complicated and becomes heavy. Therefore, a light traveling performance is deteriorated. Further, increase of the parts number adversely affects a manufacturing cost. The invention employs a mechanism which can drive in a swinging board with the least parts structure. Further, a shape of the board on which both feet are got is formed into a so-called inverse gull-wing shape, thereby suppressing a ground height of a boarding surface. Further, a flexible motion performance can be achieved at a corner by the provision of a steering mechanism.

Abstract: The present invention relates to a single-legged portable working chair using a compression repulsive force of a spring body, wherein: when used, the telescopic single-legged portable working chair is worn on a user's body such that, when the user sits down, the spring body is compressed by the weight of the user's body to store power, and when the user stands up, the spring body pushes up the user's body using the compressed power, so that the power consumption required for the sitting and standing actions of the body can be reduced; when the user repeatedly lifts a weight, the load applied to the user's joints and muscles is alleviated by the magnitude of a repulsive force of the spring body.

Abstract: An exercise machine with multiple contact surfaces for providing secondary exercise support platforms positioned at various planes relative to the horizontal plane of the primary exercising platforms, the secondary platforms further serving as handles used during the performance of exercises. The exercise machine with multiple contact surfaces generally includes a frame, a carriage movably attached to the rail, and a first support structure and a second support structure attached to the frame near the first end. The support structures each include one or more platforms having an upper surface that is positioned above the base plane of the carriage.

Abstract: Embodiments of the present invention provide a system and a method for visualizing synthetic objects within a real-world video clip. The embodiments allow interactive, synthetic objects or characters to appear as if they are “embedded” inside or form part of a video clip. These objects move independently of the environment within the video clip and are controlled by a user. In one embodiment the video frames are set as textures in the furthermost layer in a 3D environment viewer or 3D “engine”. In another embodiment separate layers of video frames are superimposed with the synthetic objects on an output screen and synchronizing the movements and the field of view settings to give the perception that only one camera is used.

Abstract: Provided is a treadmill including a plurality of slats extending in a first direction and arranged in a second direction perpendicular to the first direction. The frame structure supports both ends of each of the plurality of slats to allow the plurality of slats to be movable in the second direction. The frame structure includes a central frame having a top portion having a curved shape. The frame structure further includes a first side frame and a second side frame respectively arranged on both sides of the central frame. A top portion of each of the first and second side frames has a shape corresponding to the curved shape of the central frame.

Abstract: An exercise apparatus includes a motor, an operating member driven by the motor, a sensor operable to detect engagement of a user with the operating member, a controller in communication with the operating member and the sensor, and a communication interface in communication with the controller. The controller is configured to generate exercise use data in response to movement of the operating member and the sensor detecting engagement of the user with the operating unit, and the controller transmits the exercise use data to the communication interface.

Abstract: A climbing machine includes a resistance device, a driving device, and two climbing devices. The driving device comprises an upper wheel set, an axial wheel set, and a lower wheel set. The axial wheel set includes a first axial wheel and a second axial wheel. Through a plurality of connecting members, the alternate up and down movements of the climbing device drive the upper wheel set and the lower wheel set to rotate in a first direction, the upper wheel set drives the first axial wheel to rotate in a second direction, and the lower wheel set drives the second axial wheel to rotate in the first direction.

Abstract: A human motion assistance device has an upper torso harness for attaching to a user. The upper torso harness has a shoulder strap or backpack assembly. A belt is connected to the upper torso harness and extends around a waist and back area of the user. Leg straps are affixed to the upper torso harness proximate to a gluteal area of the user and configured to extend down a hamstring area to cross in front of a knee area and further extend down a calf area to a foot anchor. The leg straps are made of an elastic material with a pocket around the knee area of the user. The foot anchor may extend under the heel to an arch strap, or cross over the talus and under the arch of the foot. The upper torso harness and leg straps are passive without active members.

Abstract: A ballet training device configured to promote proper foot placement and aid in the development of proper strength and musculature is disclosed herein. The ballet training device may comprise a first loop coupled to a second loop at an overlap point, a resistance band coupled to a lateral portion of the first loop and to a lateral portion of the second loop, the resistance band configured to be disposed on a lateral side of a wearer's foot, and a traction mechanism disposed on at least a portion of the first loop and at least a portion of the second loop. The first loop is configured to encircle the wearer's ankle, the second loop is configured to encircle the wearer's foot, and the overlap point is configured to be disposed above the wearer's instep such that the device is generally in the shape of an infinity sign.

Abstract: In various embodiments, provided herein are systems, methods, processes, and devices for providing locomotive rehabilitation to a subject via one or more gait motions that substantially accurately mimic motions performed in healthy, natural gait cycles. The system may mimic natural gait motions via footplates and handles, and one or more linkage systems. In particular embodiments, the system may further include a motor unit and/or clutch for providing controlled forces assisting or resisting motions of a linkage system. Further, the system may include a tower for operating in a standing or seated position. In at least one embodiment, the system includes a body weight support system that provides offloading forces to a subject.

Abstract: A manual powered treadmill includes a frame; a front shaft assembly coupled to the frame; a rear shaft assembly coupled to the frame; an intermediate shaft coupled to the frame, the intermediate shaft is disposed intermediate the front shaft assembly and the rear shaft assembly; a running belt disposed about the front and rear shaft assemblies, the running belt defining at least a portion of a non-planar running surface; and a safety device coupled to the intermediate shaft. The safety device is operable to substantially prevent movement of the running belt in a first direction and to permit movement of the running belt in a second direction opposite the first direction.

Abstract: A stand-up swing assembly includes a pair of horizontal support bars that are suspended from above by suspension lines. A pair of foot support members are suspended from the support bars so that the foot support members may swing independently from one another. Spacer bars may be positioned above the horizontal support bars to separate the suspension lines for the front support bar from the suspension lines for the rear support bar. The foot support members may take the form of any desired shape, including that of a human foot, a bear paw, or the like, and the suspension lines attached between the foot support members and the horizontal support bars may have elastic properties so that they may stretch and bounce back into a relaxed state.

Abstract: A machine for concurrently performing pressing motions with the hands and feet, the machine having a base having front and back ends, two or more user supports, at least one lower body user support with an engagement means for the user's feet and at least one upper body user support with an engagement means for the user's hands. The upper body user support and lower body user support move fore and aft on opposing ends of the base frame and at least one of the upper body user supports and at least one of the lower body user supports cooperate with one another to move in opposing fore and aft movement patterns during operation of the machine.

Abstract: This invention discloses a climbing machine. Without being limited by the structure of the climbing assembly, the upper limbs and the lower limbs of the user can have different moving paths. In addition, the climbing machine also has the advantages of rapid response, wide range of resistance adjustment, and smooth operation.

Abstract: A training apparatus includes exercise equipment mounted to a side surface or a roof of a land vehicle or for mounting to a surface such as a wall of a building or a ship. The exercise equipment includes a support structure which is attached to the surface or roof and is manoeuvrable by pivoting with respect thereto whilst remaining attached thereto, between a stowed condition and an exercising condition.

Abstract: An exercise assembly for practicing in-line skating includes a base that has an upper surface with a smooth texture to provide minimal friction to sliding. Each of a pair of front tubes and each of a pair of rear tubes extends perpendicularly from a respective opposing side of the base. A crossbar extends between the pair of front tubes distal from the base. Each front tube comprises a plurality of nested sections. Each rear tube comprises a plurality of nested segments. The front tubes and the rear tubes are selectively extensible from the base. Each of a pair of side bars extends between a respective front tube and an associated rear tube. The side bars and the crossbar are selectively positionable relative to the base and are configured to be grasped in hands of a user to support the user exercising on the base.

Abstract: An exercise apparatus may include a frame configured to rest on a floor surface. Left and right foot members may be mounted on respective sides of a stanchion connected to the frame. The foot members may include foot platforms securely fixed to a lower distal end thereof. Toe plates may be pivotally secured to the foot platforms. The toe plates may be rotatable for engagement with a trigger switch operative connected to a display.

Abstract: A composite motion exercise machine includes a control panel which provides a plurality of movement modes and allows a user to issue a command to change the configuration of linkage units of the exercise machine to have the machine perform a movement mode without manual adjustment, so that the pedal of each linkage unit can be moved along a closed trajectory. The control panel also allows the user to finely adjust the trajectory and the resistance associated therewith. The trajectory performed by each pedal of the exercise machine is ergonomic so that the user can be protected from exercise injury.

Abstract: My exercise apparatus comprises a lower body exercise machine, and an overhead upper body exercise device with a horizontally oriented, rigid handlebar connected to an elastic member suspended overhead. The positioning of the apparatus allows the user, while standing and operating the lower body exercise machine and without lifting the user's body up and off the lower body exercise machine, to operate the upper body exercise device. The user grips the handlebar and simultaneously pulls the handlebar towards the user's chest, stretching the elastic member to lengthen the elastic member, placing the elastic member in tension. Then the user slowly releases the tension and allows the elastic member to shorten in length, thus providing upper body and core muscle strengthening. The combination of the upper body exercise device and the lower body exercise machine provide a comprehensive, full body workout. A kit and method are also disclosed.

Abstract: A wave forming apparatus has a channel for containing a flow of water with an inlet end connected to a water supply, a floor, and spaced side walls, a first bed form or weir at the inlet end of the channel, and a second bed form in the channel downstream of the first bed form. Also disclosed is a wave forming apparatus has a channel for containing a flow of water, the channel having an inlet end connected to a water supply for supplying a flowing stream of water, a floor, and spaced side walls, and at least one oblique foil member adjustably mounted in the floor of the channel. The foils, weirs or bed form, form a standing wave.

Abstract: A wave forming apparatus has a channel for containing a flow of water with an inlet end connected to a water supply, a floor, and spaced side walls, a first bed form or weir at the inlet end of the channel, and a second bed form in the channel downstream of the first bed form. Also disclosed is a wave forming apparatus has a channel for containing a flow of water, the channel having an inlet end connected to a water supply for supplying a flowing stream of water, a floor, and spaced side walls, and at least one oblique foil member adjustably mounted in the floor of the channel. The foils, weirs or bed form, form a standing wave.