A training device includes a first leg, a second leg, and a top board connectable to the first leg and the second leg. The top board has a first position transverse to a path of travel between the first leg and the second leg providing a releaseable obstruction along the path of travel. The top board further includes a breakaway joint operable to release at least a portion of the top board to a second position on an impact to the top board thereby providing an open passageway through the top board along the path of travel.

A sports exercise apparatus includes a shaft and a motor. One or more drive rings are disposed about the shaft. Arms are selectively attached to the drive rings. The motor may drive the drive rings. The drive rings operatively drive the arms. The speed and duration of the rotation of the arms is adjustable. A user may exercise by avoiding the arms or interacting with the arms.

A sport training structure includes a plurality of brackets and a plurality of first pivot members connected with the brackets. Each of the first pivot members has two connecting portions. Two of the first pivot members are mounted between two of the brackets to construct a polygonal frame, with each of the two connecting portions of each of the first pivot members being pivotally connected with one of the two pivot ends of each of the brackets. In such a manner, the two of the brackets are pivoted about the two of the first pivot members, so that the polygonal frame is foldable.

The apparatus has a playing background of a collection of electronic markers or, a playing background of a collection of electronic markers, and one or more motional elements which are also able to process electrical signals. The method of using the apparatus includes generating several observable signals during a period of time, each representing an instruction to the player for the motion of the one or more motional elements of the game through the playing background in various combinations, chosen from passing a marker on a particular side, with a distinct observable signal for each possible side to pass a marker by or a subset thereof containing at least two members; or moving in the direction from near the current marker to a neighbouring one, with a distinct observable signal for each possible direction or a subset thereof containing at least two members; or moving through the line segment or region defined by a group of adjacent markers; or, in the case where the height level of the markers vary, moving from one part of the playing background to another; or, in the case of a playing background consisting of several, separate lines each split into smaller segments, travelling over a particular segment; or, in the case of a playing background consisting of a surface that is fully covered by a collection of non-overlapping markers, moving from one marker to another. The observable signals will appear on either one or both of one or more of the markers; or, one or more of the motional elements. All signals will be generated automatically by one or more of the markers; or, by one or more of the motional elements; or, by one or more separate devices; or, by some combination thereof; and such signals will collectively define an observable path through the playing background.

The apparatus has a playing background of a collection of electronic markers or, a playing background of a collection of electronic markers, and one or more motional elements which are also able to process electrical signals. The method of using the apparatus includes generating several observable signals during a period of time, each representing an instruction to the player for the motion of the one or more motional elements of the game through the playing background in various combinations, chosen from passing a marker on a particular side, with a distinct observable signal for each possible side to pass a marker by or a subset thereof containing at least two members; or moving in the direction from near the current marker to a neighbouring one, with a distinct observable signal for each possible direction or a subset thereof containing at least two members; or moving through the line segment or region defined by a group of adjacent markers; or, in the case where the height level of the markers vary, moving from one part of the playing background to another; or, in the case of a playing background consisting of several, separate lines each split into smaller segments, travelling over a particular segment; or, in the case of a playing background consisting of a surface that is fully covered by a collection of non-overlapping markers, moving from one marker to another. The observable signals will appear on either one or both of one or more of the markers; or, one or more of the motional elements. All signals will be generated automatically by one or more of the markers; or, by one or more of the motional elements; or, by one or more separate devices; or, by some combination thereof; and such signals will collectively define an observable path through the playing background.

The present disclosure relates to a device for exercising. In particular, the present disclosure relates to an agility training and exercise device, and method of agility training, useful for improving overall body agility and coordination of the users. The present agility training and exercise device provides customized course configurations, which can be used by all levels of athletesfrom professional to the average individualwishing to improve overall body and mental agility. The present agility training and exercise device may also be useful for rehabilitation therapy or those with disabilities seeking to improve both physical and mental agility.

The present invention provides for equipment, systems, and methods of using a multipurpose agility training set comprising of a plurality of agility posts, cords, cones and markers, which may be used individually or in combination. When the posts are in an upright position they are a visual indicator. A flexible cord can be used to removably attach the posts. The conical shaped cones define a plurality of cone apertures which are capable of accepting a crossbar to create a hurdle. And the marker is a substantially flat panel having an aperture with a diameter wide enough to receive a hand.

An agility ladder exercise device has plural rungs which are connected by spaced flexible straps. Each rung has a left connector and a right connector, the left connector having structure thereon which engages with a right connector of a similar rung in a non-pivoting connection. The one or more ladders may be laid out on a play surface for use in agility exercises where the rungs of each ladder are spaced parallel to one another. Multiple ladders may be connected side to side, and can change lanes, or form a zig zag path. The ladders are stored with the rungs stacked parallel to one another within a holder with a U-shaped base. Each holder has connectors allowing a pair of holders to be releasably connected, and has a necked down region defined by restraint walls that engage with notches in the rungs.

A sport training structure includes a plurality of brackets and a plurality of first pivot members connected with the brackets. Each of the first pivot members has two connecting portions. Two of the first pivot members are mounted between two of the brackets to construct a polygonal frame, with each of the two connecting portions of each of the first pivot members being pivotally connected with one of the two pivot ends of each of the brackets. In such a manner, the two of the brackets are pivoted about the two of the first pivot members, so that the polygonal frame is foldable.

In one aspect, the present disclosure provides a grid member useful for constructing an exercise grid, said grid member comprising: a first end and a second end, the first and second ends being attached to a connector, the connector comprising a first narrow end and a second wide end. In another aspect, the present disclosure provides an exercise grid comprising a plurality of grid members, the grid members comprising: a first end and a second end, the first and second ends being attached to a connector, the connector comprising a first narrow end and a second wide end.