Abstract: A mat system may include a plurality of mats. Each of the plurality of mats may include a first surface, a second surface, and a curved surface. The first surface may include a first connector and the second surface may include a second connector. The curved surface may extend from the first surface to the second surface. Upon assembly of the mat system, the first and second connectors of a mat may engage connectors of a first and second adjacent mats. The curved surfaces of the plurality of mats may form a void in a center region of the mat system.

Abstract: Disclosed is a training system. The training system may include a base, a plurality of gussets, a support frame, a plurality of connectors, and a plurality of locking pins. The plurality of gussets may define a plurality of adjustment holes. The support frame may include first and second support members and a crossbar. The first and second support members may be connected to the base via the plurality of gussets. The plurality of connectors may be distributed about the base and along the crossbar. The plurality of locking pins may be sized to fit the plurality of adjustment holes to lock the support frame in one of a plurality of angled positions relative to the base.