An apparatus includes a base, a receptacle, one or more vertical members, and a backboard. The base includes a first end, a second end positioned opposite of the first end, a first surface, and a second surface positioned opposite of the first surface. The receptacle is formed in the first surface of the base and positioned between the first end of the base and the second end of the base. The one or more vertical members extend from the base on a side of the receptacle positioned opposite of the first end of the base. The backboard is coupled to the one or more vertical members and includes a face oriented toward the receptacle. The face of the backboard extends in a plane which extends relative to the first surface of the base at an angle greater than ninety degrees.

The present disclosure provides a boxing training inflation device, the device is provided with a rotating component that connects an inflation column and a strike column, the inflation column is fixed through a base body. The strike column is provided with an impact arm, which is arranged in a row and distributed on left and right sides of the strike column, a trainer uses his fists and feet to strike the impact arm. When subjected to an external force, the impact arm will form a linkage with the strike column; and thus, a rotating disc is driven to rotate on a fixed disc by the strike column. Compared to traditional immovable sandbags, the boxing training inflation device can more effectively train trainer' reaction ability, the training content is more diverse, and it has the advantages of flexible use, strong antagonism, stable structure, and strong resistance to strike.

Aspects of the disclosure relate to methods, apparatus, and systems for optimizing an energy exerted on a performer falling from an elevated platform and impacting an airbag. A system is configured to determine a weight of the performer to fall from the elevated platform toward the airbag, measure a distance between the elevated platform and the airbag, and set an air pressure of the airbag based on the weight and the distance prior to the performer falling toward the airbag. The system is further configured to determine, while the performer falls toward the airbag, a velocity the performer will reach upon impact with the airbag, and adjust the air pressure of the airbag based on the velocity while the performer falls toward the airbag to optimize an energy exerted on the performer when the performer impacts the airbag.

The training device (9), which is provided for training body parts of a user, in particular the hip muscles, gluteal muscles or pelvic muscles or the arm muscles, comprises a compressive-force receiver (1), which is deformable under the impact of muscular force and which comprises a pressure chamber (10) in which a gel-like, liquid or gaseous medium is provided, a base (2) which, on the one hand, is supportable on a supporting surface and, on the other hand, serves for holding the compressive-force receiver (1), and at least one sensor (51), such as a pressure sensor or a force sensor, with which the medium is in contact and with which the pressure of the medium in the pressure chamber (10) is measurable. According to the invention the compressive-force receiver (1) comprises an elastically deformable first receiver part (11) and a second receiver part (12) which are connected form-fittingly, force-fittingly, or integrally to one another; the first receiver part (11) comprises a wall system (15) which serves to receive the muscular force and which delimits the pressure chamber (10) at the top and at least partially laterally; the second receiver part (12) comprises a bottom unit (16) which delimits the underside of the pressure chamber (10) and which adjoins the wall system (15); the second receiver part (12) has a lower elasticity than the first receiver part (11), preferably in parallel to the direction in which the muscular force acts; and the second receiver part (12) is connected releasably, form-fittingly or force-fittingly, or integrally to the base (2).

An exercise device having a unique asymmetrical shape with rounded ends of differing radii to provide stability and added resistance is described in this application. The exercise device allows a user to position themselves more comfortably and safer than existing exercise devices. The unique asymmetrical shape enhances results by improving safety. The shape provides a more stable structure that inhibits or eliminates tipping past a point in which a user is in control of the device position. The asymmetrical shape of the exercise device increases the resistance that can be achieved. The exercise device has an inflatable, semi-solid, or solid body with a structure having a surface with multiple curved portions that allow the device to move in a controlled manner when using the device, providing various amounts of resistance a user may apply to obtain the level of workout intensity desired.

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.

The present invention is a modular multi-axis balance trainer that includes a substantially flat deck forming a top portion having a substantially rigid member for stepping. A rigid bottom member is arranged beneath the substantially flat deck. The rigid bottom member is substantially dome-shaped and is configured to be placed on a surface. The rigid bottom member is configured to induce rotational instability on a user stepping on the substantially flat deck to challenge a balance of the user. The modular multi-axis balance trainer also includes a transversely extending opening that allows an insertion of a foot strap, securing the user during dynamic balance exercises. Additional features of the modular multi-axis balance trainer include thermoplastic polyurethane construction for the deck and dome structures, resilience to deformation, and multi-axial rotations enabled by the dome shape.

A sportswear garment comprising means for adjustably compressing at least one major vein in a user's limb such that blood flow through the at least one major vein is restricted.

In one instance, disclosed herein is a pressure sensing sport ball system, including: a casing that forms an exterior of a sport ball; a bladder disposed within the casing; a pressure sensor coupled to the bladder and operative to generate pressure data by gauging the pressure of a fluid contained within the bladder; and at least one processor operative to: access the pressure data generated by the pressure sensor; determine, based at least in part on the pressure data, that the sport ball has been impacted; and output an indication that the sport ball has been impacted.

In one instance, disclosed herein is a touch sensing sport ball system, including a casing that forms an exterior layer of a sport ball; a bladder disposed within the casing; a touch sensing layer disposed between the exterior layer and the bladder and operative to generate touch data when the sport ball is impacted; and at least one processor operative to: access the touch data generated by the touch sensing layer; determine, based at least in part on the touch data, that the sport ball has been impacted; and output an indication that the sport ball has been impacted.