A mechanical system for adhering various types of exercise equipment to a smooth floor surface, the system having lockable suction cups that are attached to a first planar portion of the exercise equipment to adhere the exercise equipment to the smooth floor surface when the exercise equipment is in an operational position. Additional lockable suction cups can be attached to a second planar portion of the exercise equipment to adhere the exercise equipment to the smooth floor surface when the exercise equipment is in a storage position. The lockable suction cups support at least a portion of the exercise equipment in the operational or storage positions.

According to one exemplary embodiment, an apparatus, system, method and/or computer program product may provide an athletic training performance analysis apparatus including at least one athletic training performance analysis device including at least one electronic sensor coupled to the at least one athletic training performance analysis device; at least one user interface coupled to the at least one athletic training performance analysis device configured to interact with a user to receive a user selection of at least one training performance analysis routine, the at least one user interface may include: at least one electronic computer processor coupled to the at least one electronic sensor; at least one input device coupled to the at least one electronic computer processor to receive the user selection; at least one output device coupled to the at least one electronic computer processor to provide output to the user; at least one electronic memory coupled to the at least one electronic computer processor; and at least one of: wherein the at least one electronic computer processor is configured to save or retrieve the at least one training performance analysis routine from the at least one memory; where the at least one electronic computer processor is configured to electronically monitor and electronically analyze the at least one training performance analysis routine based on the at least one electronic sensor; wherein the at least one electronic computer processor is configured to randomize at least one challenge by the at least one athletic training performance analysis device; or wherein the electronic computer processor is configured to at least one of: combine a plurality of previously saved of the at least one training performance analysis routine, or shuffle a plurality of previously saved of the at least one training performance analysis routine.

A retractable sports goal includes a base housing and a goal frame. The housing includes first and second post sections and a crossbar housing section. The goal frame includes first and second goal posts and a crossbar. The goal frame has a playing position and a retracted position. In the playing position the crossbar is extended vertically away from the crossbar housing section and the first and second goal posts are respectively extended from the first and second goal post housing sections. In the retracted position the crossbar is disposed in the crossbar housing section and the first and second goal posts are respectively disposed in the first and second goal post housing sections. A cover plate includes portions that surround the goal posts. Wheels may be attached to the bottom portions of the goal posts. A counter-weight may be provided to bias the goal frame towards the playing position.

Basketball goals may incorporate folding rim assemblies which can be packaged and transported pre-mounted to certain backboard assemblies. Alternately, folding rim assemblies can be sold separately or packaged with a backboard for on-site mounting. Some basketball rim assembles may incorporate a break-away mechanism using a leaf spring. The leaf spring biases the rim bracket and resiliently resists downward pivotal movement of the rim bracket and rim. When the rim is rotated downward under an applied force, the leaf spring is flexed, biasing the rim to return to a static playing position when the force is removed.

The present disclosure provides a portable football field goal post and methods of making and using the same. A portable American football field goal post comprises: a left vertical crossbar, a right vertical crossbar, a top horizontal crossbar, a vertical gooseneck post, and a base.

Presented is a rigging structure with a mechanical advantage of being lifted and suspended above the ground surface using one or more pulley block and tackle systems and/or winch systems. The rigging structure includes a pivoting head portion, four legs, and four feet. The head portion includes a central shaft held between a pair of holders. Each of the holders includes a pair of legs connecting arms. Each of these legs connecting arms is connected to a first leg section and one or more second leg sections and finally to feet to form the legs. The bottom of the legs or feet is interconnected using metal or non-metal wires for preventing any buckling effect due to load attached to the rigging structure. The bottom of the legs are connected by pulling first pair of legs towards second pair or legs or vice versa using pulley block and tackle system capable of exerting required pull force.

An aquatic game apparatus and method. The apparatus comprises a water skipping article, comprising a high-density foam material, a top surface having a rounded side profile, a rounded outer perimeter, and a bottom surface. The top surface of the water skipping article comprises a first elliptically extended face, a second elliptically extended face, and a continuous smooth-edged outer perimeter. The apparatus comprises a target, comprising a pop-up board and at least one of a plurality of fillable weight bags coupled to the pop-up board by at least one of a plurality of straps, wherein the fillable bags are configured to stabilize the target on a water surface. The pop-up board of the target comprises an upper surface having a plurality of pocketed nets, and a lower surface having a plurality of integrally formed flotation units, wherein the upper surface is elevated above the lower surface by a support pole.

Starting platform assemblies may be provided with swimming pools for competitive and/or recreational purposes. A starting platform assembly may include a frame supporting a starting platform. Starting platform assemblies may include various combinations of optional features such as but not limited to informational panels and displays, storage areas, side handles, backstroke bars, movable mounting steps, and/or wedge anchors.

An improved method of physiotherapy includes loading muscles of a torso of a user with a torque acting substantially about a vertical axis; and the user using an exercise equipment while the torso is loaded with the torque.

A method is provided for preventing back injuries related to sport motions or swings that includes setting an attachment height of a distal end of an elastic of a warmup and training device, the attachment height set to define an angle α backwards from vertical above center of a practice motion specific to a sport to be practiced, attaching a handle to a proximal end of the elastic where a type of the handle corresponds to the sporting activity to be performed, performing the practice motion while holding the handle and stretching the elastic, and returning to the beginning of the practice motion to repeat the activity.