A digital video ramp assembly incorporates process-formed structural LED tiles with modular components that join in a system of scalable structural LED tiles forming a complete LED display structure with integrated LED embedded tiles with interlocking and inter-trans-positioning features sometimes requiring additional structural framing.

An exercise apparatus, system, and method include a board with adjustable bumpers having shock-absorbing systems and user-adjustable bumper push-off angles. A counterforce and guiding system, providing an amount of counterbalance force corresponding to an amount of force by an amount of a user lean during a sliding motion, while simultaneously providing an amount of a guiding force from a harness not affixed statically to a user allowing a gliding motion along a path, with a guideline to guide an amount of a user motion to correspond to user-selected path of motion on the top sliding surface as the user slides, that results in the user to simulate, a body dynamic of a naturally occurring posture and motion of a human's body optimized for performing the motion that corresponds to the user-selected path of motion.

An exercise equipment with an improved connecting bar connecting an exercise foot retaining device to a resistance, wherein a first longitudinal pedal bar is connected to a first bent longitudinal pedal connector bar and a second longitudinal pedal bar is connected to a second bent longitudinal pedal connector bar, the first and second bent longitudinal pedal connector bars each having a bent angle greater than zero and less than ninety degrees to thereby prevent an occurrence of a dead angle.

An ice skating training system including an ice skating training system to allow a user to train and practice ice skating skills. The ice skating training assembly includes a treadmill assembly and a harness assembly. The treadmill assembly includes a frame, a pair of side-support-bars, a pedestal, a computer, an electric-motor, a plurality of bearings, and an artificial ice assembly. The artificial ice assembly includes a plurality of artificial-ice-panels and a plurality of lateral-pins to provide the user with a continuous loop of an ice-like surface. In preferred embodiments each of the plurality of artificial-ice-panels are constructed of an ultra-high-molecular-weight polymer to provide increased longevity and durability during use and the plurality of lateral-pins are constructed of a steel alloy for durability and longevity. Each of the pair of side-support-bars provide the user with a structural member to grasp during use.

An apparatus for receiving one or more activity attachments including a deck having one or more openings along a long axis of the deck and between the top surface and the bottom surface of the deck. Each of the one or more openings having a circular aperture for receiving an accessory of a set of accessories. Each accessory of the set of accessories providing an activity for a user of the activity. Each accessory having an attachment platform configured to attach the accessory to the board. The attachment platform having a locking mechanism to engaging with a complementary locking mechanism of the board.

A system and method for using performance signatures can include generating a set of performance features during an activity of the first participant by collecting kinematic data from at least one inertial measurement unit and generating a set of biomechanical signals; combining the set of performance features into the performance signature; generating at least a second performance signature from a set of participants; comparing the performance signature of the first participant to at least the second performance signature; and applying a result of the comparison to an interaction with at least one participant.

An exercise equipment with an improved connecting bar connecting an exercise foot retaining device to a resistance, wherein a first longitudinal pedal bar is connected to a first bent longitudinal pedal connector bar and a second longitudinal pedal bar is connected to a second bent longitudinal pedal connector bar, the first and second bent longitudinal connector bars each having a bent angle greater than zero and less than ninety degrees to thereby prevent the occurrence of a dead angle.

An apparatus for receiving one or more activity attachments including a deck having one or more openings along a long axis of the deck and between the top surface and the bottom surface of the deck. Each of the one or more openings having a circular aperture for receiving an accessory of a set of accessories. Each accessory of the set of accessories providing an activity for a user of the activity. Each accessory having an attachment platform configured to attach the accessory to the board. The attachment platform having a locking mechanism to engaging with a complementary locking mechanism of the board.

A balance board fitness training device is provided. The fitness training device may include a deck having a top surface, a bottom surface, and opposing first and second side edges and opposing front and rear longitudinal edges together forming a perimeter of the deck; at least one wheel bracket structure positioned below the deck, the at least one wheel bracket structure rotatably supporting at least two wheels and configured so as to be movable relative to the deck about a pivot line at least partially extending between the opposing first and second side edges of the deck; and at least one resilient member connected to the at least one wheel bracket structure and the deck.

A balance board fitness training device is provided. The fitness training device may include a deck having a top surface, a bottom surface, and opposing first and second side edges and opposing front and rear longitudinal edges together forming a perimeter of the deck; at least one wheel bracket structure positioned below the deck, the at least one wheel bracket structure rotatably supporting at least two wheels and configured so as to be movable relative to the deck about a pivot line at least partially extending between the opposing first and second side edges of the deck; and at least one resilient damping member connected to the at least one wheel bracket structure and the deck.