US Patent 11623115 Size-adjustable weight plate accepting training device

A training device may include a frame. The frame may include a main shaft having proximal and distal ends; a left mount and a right mount each disposed perpendicular to the main shaft; a weight guard extending radially from the main shaft; a sheath protruding from the main shaft; and a fastener well disposed on the sheath. Further, the training device may include a t-bar. The t-bar may include a support member comprising a plurality of holes. The sheath may be sized to accept the support member. A left rail and a right rail may each be disposed orthogonal to the support member.