A mobility assistance apparatus includes first and second frames positioned on left and right sides of a user; a hinge arm mechanism coupled to the first and second frames; and a pivotable securing unit or a walking seat coupled to the frames to transfer at least a portion of the user's body weight from the legs and to transfer weight through the user's hip or pelvis to the first and second frame enabling the user to stand or work for an extended period without requiring the user's arms to hold the frame.

A fluid-damped direct-drive bicycle riding platform includes a rack for supporting, a main shaft, a transmission shaft and a fluid resistor, wherein the rack includes a front bottom foot tube, a rear bottom foot tube, a front support rod, a main beam and an angle adjuster; the front support rod is fixed on the front bottom foot tube, the main beam is fixed on the rear bottom foot tube, the angle adjuster is fixed on the main beam, the upper end of the front support rod is hinged to the angle adjuster through a spline, the main beam is provided with the main shaft and the transmission shaft, the main shaft is press-fitted on the main beam in an interference fit, the main shaft and transmission shaft are driven by a pulley and a belt to drive the liquid resistor fixed to the left end of the transmission shaft.

A fast-switching comprehensive training device includes a main frame having two side frame portions; two cable and pulley assemblies symmetrically disposed on the side frame portions and each including an adjustment tube and a first sliding seat slidably sleeved on the adjustment tube; a barbell unit including two sliding guide rods respectively disposed on the side frame portions, two second sliding seats sleeved slidably and respectively on the sliding guide rods, and an exercise bar fixedly connected between the second sliding seats; two counterweight units disposed movably and respectively on the side frame portions; and two tension rope units each disposed between one of the side frame portions and a respective counterweight unit.

A system includes horizontal elements, vertical elements, and a flexible partition. The horizontal elements form a multi-sided play area bounded by the horizontal elements. The vertical elements extend perpendicularly upward from ends of the horizontal elements. The flexible partition is coupled to the vertical elements to bound a perimeter of the multi-sided play area by forming panels extending between the vertical elements. Each panel has a height corresponding to a height of the vertical elements and a length corresponding to a length of the horizontal elements.

An adapter for a football sled may enable multi-directional movement of a pad of the football sled. That is, the disclosed adapter may comprise a joint coupled between a base and a pad support of the football sled, and the joint may facilitate multi-directional movement of the pad, which is mounted to the pad support, relative to the base. The adapter may also comprise a biasing member coupled to the joint that is configured to bias the joint toward a non-deflected position (e.g., a standard, at rest position).

The therapeutic isometric testing and isotonic training exercise device disclosed herein may allow for isometric strength testing and isometric and isotonic strength training of a user to prevent or treat soft and connective tissue deficiencies. The device may comprise, generally, a leg press, chest press, and shrug press exercise device combination having a plurality of electronic components. The device may comprise a seat assembly and weight stack assembly connected to an articulating frame, and may further comprise a weight locking pin and a plurality of load sensors for user work measurements. A proprietary software may be integrated into the device, and each user may have a personal user account and customized training regimen designed for them based on system inputs and readings.

Embodiments of the invention provide a high-tension safety net that may be attached to a trampoline using a plurality of safety poles. The safety poles may be attached to the frame of the trampoline. The safety poles include a plurality of top caps, each top cap adapted to receive and hold a tether attached to the safety net. The safety net may include a high-tension line at its top that attaches to the plurality of tethers. The safe net may be attached to the trampoline following a set of assembly procedures that does not require trampoline assembly workers of average height to use a ladder to attach the safety net.

A trampoline frame pad system for use in conjunction with a trampoline having a jumping mat that is operably attached to a support frame. The trampoline frame pad system includes a foam core, a protective cover, a cover tightening mechanism and a primary pad attachment mechanism. The foam core has a first surface. The protective cover has an opening that is adapted to receive the foam core. The cover tightening mechanism is attached to the protective cover so that the cover tightening mechanism is capable of substantially tightening the protective cover over the first surface without the cover tightening mechanism extending over the first surface. The primary pad attachment mechanism is attached to the protective cover so that the primary pad attachment mechanism is capable of removably attaching the trampoline frame pad to the support frame.

According to a first embodiment of the present application, Applicant discloses an aquatic exercise device for assisting a swimmer to practice swimming in place. The device comprises: a pair of tines, each tine comprising an upper end and a lower end; a fork root attached to the upper ends of the pair of tines; and a suspension element attached to and suspending the fork root. The suspension element suspends the fork root and the upper ends of the tines above water comprising a practice area, the lower ends of the tines are submerged in the water of the practice area, and the pair of tines operative to maintaining a position of the swimmer in the practice area.

A fast-switching comprehensive training device includes a main frame having two side frame portions; two cable and pulley assemblies symmetrically disposed on the side frame portions and each including an adjustment tube and a first sliding seat slidably sleeved on the adjustment tube; a barbell unit including two sliding guide rods respectively disposed on the side frame portions, two second sliding seats sleeved slidably and respectively on the sliding guide rods, and an exercise bar fixedly connected between the second sliding seats; two counterweight units disposed movably and respectively on the side frame portions; and two tension rope units each disposed between one of the side frame portions and a respective counterweight unit.