A functional training rig kit includes a box and a plurality of components adapted to fit within the box. The components include at least two posts adapted to extend in an upright direction from the box, the posts each having a length greater than the longest dimension of the box and including at least two elongate members dimensioned to fit within the box and adapted to be removably fastened together to form one of the posts. The components also include a bar adapted to extend transversely between adjacent posts, the bar being dimensioned to fit within the box. The components further include at least one angled support member for each of the posts, each support member being adapted to fit within the box and provided with structure for securing the support member to one of the posts and with structure to engage a ground surface.

A triceps dip exercise stand is provided for exercising a user's upper body and core. The stand includes a base, a vertical adjustment mechanism coupled to the base, a lateral adjustment mechanism coupled to a top portion of the vertical adjustment mechanism, and a pair of adjustable handgrips coupled to the lateral adjustment mechanism. The lateral adjustment mechanism adjusts the lateral position of each handgrip, and the vertical adjustment mechanism adjusts the vertical position of the handgrips. Each of the upright and lateral adjustment mechanisms are secured in respective positions using individual locking pins.

An embodiment apparatus includes a crossbar including a surface with holes arranged along a portion of the crossbar and a handle including a surface with a hole. The crossbar may be configured to allow the handle to positionally adjust along the portion of the crossbar such that the hole in the surface of the handle aligns with one of the holes in the surface of the crossbar when the handle is located at a position along the portion. Alternatively or in addition, the handle may include a head which defines a plurality of holes in the handle. In this arrangement, a first connector is configured to slidably engage one of the plurality of holes in the handle and the hole in the crossbar, each of the plurality of holes in the first handle defining an orientation of the first handle.

An embodiment apparatus includes a crossbar including a surface with holes arranged along a portion of the crossbar and a handle including a surface with a hole. The crossbar may be configured to allow the handle to positionally adjust along the portion of the crossbar such that the hole in the surface of the handle aligns with one of the holes in the surface of the crossbar when the handle is located at a position along the portion. Alternatively or in addition, the handle may include a head which defines a plurality of holes in the handle. In this arrangement, a first connector is configured to slidably engage one of the plurality of holes in the handle and the hole in the crossbar, each of the plurality of holes in the first handle defining an orientation of the first handle.

A bar tapping tool for use during a tap swing drill includes a plurality of bristles adjacent one another and extending horizontally so as to signal when the gymnast should begin her bodily shape change while keeping a safe distance from lower bar. The bar tapping tool has bristles of different lengths extending horizontally so that an athlete swinging on the upper bar can at first swing at a farther distance away from the lower bar and then later, when more experienced, swing at a closer distance away from the lower bar.

A bar tapping tool for use during a tap swing drill includes a plurality of bristles adjacent one another and extending horizontally so as to signal when the gymnast should begin her bodily shape change while keeping a safe distance from lower bar. The bar tapping tool has bristles of different lengths extending horizontally so that an athlete swinging on the upper bar can at first swing at a farther distance away from the lower bar and then later, when more experienced, swing at a closer distance away from the lower bar.

A deck for a treadmill includes a continuous track, and a plurality of slats connected to the track. The track and the plurality of slats at least partly define an inner space of the deck, and are rotatable about the inner space. The deck also includes a first motor configured to modify a speed of rotation of the track, and a second motor configured to modify a position of the deck relative to a support surface on which the deck is supported. The first motor and the second motor are disposed within the inner space.

A deck for a treadmill includes a continuous track, and a plurality of slats connected to the track. The track and the plurality of slats at least partly define an inner space of the deck, and are rotatable about the inner space. The deck also includes a first motor configured to modify a speed of rotation of the track, and a second motor configured to modify a position of the deck relative to a support surface on which the deck is supported. The first motor and the second motor are disposed within the inner space.

An image compensating device includes a transmission ratio calculator configured to output a red transmission ratio of a user's crystalline lens, a green transmission ratio of the crystalline lens, and a blue transmission ratio of the crystalline lens based on the user's age, and a compensator configured to receive red input data, green input data, and blue input data and compensate the red input data, the green input data, and the blue input data based on the red transmission ratio, the green transmission ratio, and the blue transmission ratio.

The present invention is directed to a physical therapy device capable of folding into a single portable device comprising a frame comprising a first lengthwise bar and a second lengthwise bar; and a first transverse bar and a second transverse bar. The frame is configured to be adjusted between an unfolded configuration for use and a folded configuration for storage; a first set of stanchions, each coupled to at least a portion of the first lengthwise bar; and a first handrail coupled to a top portion of each of the first set of stanchions. In the folded configuration, the first lengthwise bar is parallel to the second lengthwise bar, and the first and second transverse bars are configured to hinge such that each bar folds towards a center region of the frame to be substantially parallel to the first and second lengthwise bars.