An apparatus for natural torso and limbs tracking and feedback for electronic interaction with fall safety support. The apparatus comprises a body harness worn on the body of a user, a support structure designed to bear the weight of the user in the event of a stumble, trip, or fall, and a plurality of tethers attached at one end to the harness and at the other end to the support structure. One or more sensors are integrated into the system to measure aspects of the user's movement and used as input to control a computer system. In the event of stumble, trip, or fall, all of, or a portion of, the user's body weight is borne by the tethers as a safety mechanism to prevent injury. The system is designed to be used with virtual reality systems wherein the user's vision is blocked or obscured by a virtual reality visor.

A climbing exercise apparatus having ipsilateral and contralateral modes of operation may include a frame supporting movable generally vertically oriented members. The vertically oriented members may include arm and foot support members rotatably connected to carriage members movably supported on the frame. The climbing exercise apparatus may include three-dimensional movement capabilities for a user's arms and feet to move through three dimensional paths of motion during an exercise activity.

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.

An apparatus for an exercise task includes a pneumatic arrangement, which includes a pressure source, a pneumatic controller, pneumatic transfer channels, and at least one pneumatic resistor element, which includes a pneumatic cylinder with its piston. The apparatus additionally includes a mechanical lever arm structure or another mechanical connecting structure, which is for a user's limb contact and which is at a second end connected to the pneumatic resistor element. The apparatus additionally includes a sensor structure, a calculation arrangement and a display. The sensor structure is arranged to measure at least one measurement quantity of the exercise task and, based on the measurement, the calculation arrangement is arranged to form information on the display of the apparatus, regarding the power and/or force and/or range of motion of the exercise task. In the invention, regardless of the number of pneumatic resistor elements, the sensor structure includes one pressure sensor only, and to compensate for the small number of sensors, the calculation arrangement includes a correlation-taught calculation unit, which comprises a correlation algorithm taught with a larger number of sensors than the number of sensors in the apparatus, concerning the correlation between power and/or force and/or range of motion of the exercise task and the measured information.

A treadmill system includes a deck, an endless tread belt covering at least a portion of the deck, a position sensor that senses a position of a user when the user is on the tread belt, and a control module that adjusts a speed of the tread belt in response to an output of the position sensor.

The present disclosure is directed to recumbent exercise machines and associated systems and methods. In one embodiment, for example, a recumbent exercise apparatus can include a seat, two linear guide tracks forward of the seat, and two pedal assemblies movably coupled to corresponding linear guide tracks positioned forward of the seat. The pedal assemblies can be configured to move back and forth along the linear guide tracks. The recumbent exercise apparatus can further include linear actuators operably coupled to each of the linear guide tracks and configured to move the linear guide tracks up and down in a vertical direction. The pedal assemblies can be configured to move in elliptical patterns when the pedal assemblies move back and forth along the linear guide tracks and the linear actuators move the linear guide tracks up and down.

A physical fitness system includes a stand assembly including a stand, a computing device mounted on the stand, and at least one integrated docking station for receiving an exercise device. At least one exercise device is configured to be releasably mounted to the docking station. Upon receiving instructions from a user input on the computing device, the system computer processor is configured to transmit instructions over the network from a system network communication interface to an exercise device network communication interface, and upon receiving the instructions, the exercise device processor is configured to activate a driver in the exercise device to change either the resistance applied to the exercise device or the weight carried by the exercise device.

The present invention comprises a unique system and method for providing adaptable ball delivery and tracking, including appropriate sensor hardware, interactive gameplay user interfaces and point of sales systems. The system and method of the present invention are especially relevant to baseball and softball as, among other components, the system comprises a vertical, ground-up soft toss ball delivery mechanism, automated player and ball-tracking devices, and ball-collection and transport systems. The ball collection and return components eliminate the need for “fielders” and enable the creation of the first “batting range”. The vertical, ground-up soft-toss pitch machine further enables the first multi-story batting facility with player batting bays that open onto a sports field. Further, certain embodiments of the present invention integrate hitting screens, augmented reality display and simultaneous coordination of gameplay and communication between players, regardless of the players' physical location.

Cue sports tables are provided with associated automated sensor and positioning assemblies. This permits competitors to play each other on separate tables. The tables automatically sense ball positions on one table and communicate that to a positioner associated with another table. That positioner then automatically drives balls on that other table to a mimicking position. These systems also permit a shot to be replayed if desired.

A torso protector device for martial arts is disclosed. The device comprises a cylindrical torso protection body to protect a wearer's torso; a shoulder cover coupled to the cylindrical torso protection body at front and rear portions thereof, wherein the shoulder cover has a neck opening defined in a top thereof, wherein left and right arm passing openings are defined in the shoulder cover in the left and right sides thereof respectively; a wire coupled to the cylindrical torso protection body and the shoulder cover; a wire adjuster module coupled to the wire; and a screener to screen the wire, wherein an adjustment dial is operatively coupled to the wire adjuster module, wherein the rotation of the adjustment dial results in length increase or decrease of the wire.