An exercise apparatus for performing an abdominal exercise comprising: a frame, a seat having a seating surface (PS) and a pelvic stabilization pad having a lower back engagement surface (ES), an input arm assembly interconnected by a first interconnection to a first resistance mechanism, the input arm assembly including a manually graspable mechanism for manual engagement by a user along a path of travel forwardly away from the pelvic stabilization pad.

The present invention applies to the field of exercise devices and bodybuilding and muscle building devices. This invention describes a system applied in exercise devices, preferably for the performance of the activity of bodybuilding, without the use of a counterweight, in which the system is based on the speed of the movement, independent of the applied force.

An ambulatory assist device includes: an ambulatory engine configured to be mounted at a waist of a user, the ambulatory engine comprising a motor and a controller; an article of clothing wearable by the user and integrated with one or more cables coupled to the motor; and one or more shoes wearable on feet of the user, each shoe coupled to a respective cable via a connector. The controller is configured to: receive sensor data from one or more sensors located on the user; analyze the sensor data to determine gait phases of the user; selectively control the motor to tension the one or more cables and provide an assistive force to the feet of the user during a push off phase of a gait cycle.

A weight training machine generally includes a supportive frame, a first mechanism, and a second mechanism. The first mechanism includes a first weight stack, a first cable system, and a second cable system. The second mechanism includes a second weight stack, a third cable system, and a fourth cable system. In each of the first and second mechanisms, one end of a cable can be easily attached to a moving pulley block to have the moving pulley block converted to a fixed pulley block. As a result, the force applied to a handle for lifting the associated weight stack becomes double as compared to the cable being not attached to the moving pulley block.

In at least some aspects, the present concepts include a method of enabling rehabilitation of bodily control of a user comprising the acts of: integrating the user within a multi-module robotic system, the multi-module robotic system comprising modules of a flexible exosuit, a support module, a mobile base, or a combination thereof, applying one or more forces, cues, or a combination thereof on the user, based on one or more subtask-specific functions of the modules, to cause a developing of one or more subtasks of the bodily control, and managing control of one or more remaining subtasks of the bodily control by the modules in place of at least in part, the user while applying the one or more forces, cues, or a combination thereof.

Disclosed herein are various embodiments of an exercise apparatus. In certain embodiments, an exercise apparatus comprises a frame and a seat assembly, the seat assembly comprising a seat, the seat configured to move between a first position and a second position, wherein the first position accommodates use of the exercise apparatus by a user sitting on the seat and wherein the second position accommodates use of the exercise apparatus by a user sitting in a wheelchair. The seat assembly may be pivotably coupled to the frame. The seat assembly may comprise a stop configured to inhibit movement of the seat, and may further comprise a biasing element that is biased to disengage the stop.

A dynamic orthosis attachable to a hand of a subject is provided. The orthosis includes at least one flexible element attachable to digital bones spanning at least one bone joint. The flexible element includes a plurality of vertical V or U-shaped columns attached to a base plate forming an accordion-like structure.

In various embodiments, an exercise machine for the lower body is presented. The machine may include a support structure, having a body support platform inclinable relative to an imaginary line parallel to a support surface. The machine may also include a pendulum pivotably connected to the support structure and depending therefrom. There may also be controls provided that are operably connected the pendulum to regulate the motion of the pendulum upwardly or downwardly while the user's body is disposed on the body support platform and the user's legs engage the pendulum.

Controlling an exercise machine includes receiving a stream of measurements of extension of a component of an exercise machine. It further includes characterizing the stream of measurements including detecting at least one extremum having at least one extremum parameter. It further includes matching the extremum parameter with a previously determined signature associated with a user. It further includes changing an output of the exercise machine based at least in part on the match.

An exercise apparatus for performing an abdominal exercise comprising:

a frame,

a seat having a seating surface (PS) and a pelvic stabilization pad having a lower back engagement surface (ES),

an input arm assembly interconnected by a first interconnection to a first resistance mechanism,

the input arm assembly including a manually graspable mechanism for manual engagement by a user along a path of travel forwardly away from the pelvic stabilization pad.