The present device is a portable dance floor designed to accommodate a dancer doing spins on an endless movable dance surface. The device is wide enough to prevent the dancer falling off the device doing dance moves.

A jump height measuring device for measuring vertical jump height of a user includes a detector and a microphone, which are communicatively engaged to a microcontroller. The detector is positionable on a surface so it can detect feet of a user upon the surface and communicate a first signal to the microcontroller upon the feet leaving the surface. The microphone is attached to a landing mat, which is positionable on the surface proximate to the detector. The microphone detects a sound of the feet of the user landing upon the landing mat and communicates a second signal to the microcontroller. The microcontroller is programmed to calculate a height of a jump based upon a difference in time between receipt of the first signal and receipt of the second signal. The device also can be used as a timer and to assess Explosive Leg Power Force and response time.

A jump height measuring device for measuring vertical jump height of a user includes a detector and a microphone, which are communicatively engaged to a microcontroller. The detector is positionable on a surface so it can detect feet of a user upon the surface and communicate a first signal to the microcontroller upon the feet leaving the surface. The microphone is attached to a landing mat, which is positionable on the surface proximate to the detector. The microphone detects a sound of the feet of the user landing upon the landing mat and communicates a second signal to the microcontroller. The microcontroller is programmed to calculate a height of a jump based upon a difference in time between receipt of the first signal and receipt of the second signal. The device also can be used as a timer and to assess Explosive Leg Power Force and response time.

A support apparatus for use during plyometric exercise. The apparatus includes a resilient body having a cuboid shape. A flexible cover is provided that surrounds the body. The cuboid body has a height, width and depth which are all of different lengths to each other such that the apparatus may be arranged in three different orientations in which an uppermost face defines a landing platform of three different heights. The body includes a foam core and a shock absorbing layer located at and bonded to the outer surface of the core that surrounds and encapsulates the core. The shock absorbing layer is formed of a foam material having a density greater than the foam core and is located at all six sides of the apparatus such that an intermediate layer is located at the upper face of the apparatus to define a landing platform whatever the orientation of the apparatus.

A support apparatus for use during plyometric exercise. The apparatus includes a resilient body having a cuboid shape. A flexible cover is provided that surrounds the body. The cuboid body has a height, width and depth which are all of different lengths to each other such that the apparatus may be arranged in three different orientations in which an uppermost face defines a landing platform of three different heights. The body includes a foam core and a shock absorbing layer located at and bonded to the outer surface of the core that surrounds and encapsulates the core. The shock absorbing layer is formed of a foam material having a density greater than the foam core and is located at all six sides of the apparatus such that an intermediate layer is located at the upper face of the apparatus to define a landing platform whatever the orientation of the apparatus.

The present disclosure provides a multi-layered structure including a first layered structure with a multiple of first openings, a first component with a multiple of first columns, each of said multiple of first columns extend at least partially through one of the multiple of first openings, a second layered structure with a multiple of second openings, and a second component with a multiple of second columns, each of said multiple of second columns extend at least partially through one of the multiple of second openings, wherein the first layered structure includes a first characteristic and the second layered structure includes a second characteristic, the first characteristic different than the second characteristic.

The present disclosure provides a multi-layered structure including a first layered structure with a multiple of first openings, a first component with a multiple of first columns, each of said multiple of first columns extend at least partially through one of the multiple of first openings, a second layered structure with a multiple of second openings, and a second component with a multiple of second columns, each of said multiple of second columns extend at least partially through one of the multiple of second openings, wherein the first layered structure includes a first characteristic and the second layered structure includes a second characteristic, the first characteristic different than the second characteristic.

The invention relates to a foldable housing with which a sports equipment can be folded out easily and safely below the water line and such that a training can be performed or the sports equipment can be released from the wall bracket and placed freely within the swimming pool. After the training, the sports equipment can be folded together and, within the foldable housing, folded up to the wall of the swimming pool or the wall bracket and secured with little exertion of force and visually be barely perceivable from the outside, the content representing no risk of injury to swimmers.

Methods and apparatus for cleaning a mat are disclosed. The disclosed process receives a user identifier, such as a phone number and/or PIN, at a mat cleaner from a user. The mat cleaner then accepts a mat, such as a yoga mat, form the user and conveys the mat through the mat cleaner. Various guides and sensors are employed to facilitate straight insertion and smooth conveyance of the mat through the mat cleaner. As the mat is conveyed, the mat is illuminated with ultraviolet light and sprayed with a recirculated cleaning solution. The mat cleaner includes a sensor, such as a float switch, to facilitate determination of the circulated cleaning solution level.

A mobile fitness training and testing device (MFD) may permit a rapid deployment of an exercise area The MFD may include a lane that is temporarily encapsulated within a containment unit during storage. During use, a team of users may grasp at least one handle of the containment unit and transport the MFD to a desired training location. The lane may be secured to a surface via a plurality of anchors. One or more lanes may be coupled vertically and/or horizontally to increase a size of the testing environment.