1 results about "Weight-bearing" patented technology

A training sled including a pair of nonlinear runners of tubular construction arranged in parallel relative to a center axis and a plane. A head crossbar of tubular construction may extend between first ends of the runners and may be joined thereto so as to form a continuous tubular U-shaped member with the runners. A weight bearing member may be affixed to and extend between the pair of nonlinear runners near mid-sections thereof. A rear crossbar of tubular construction may extend between and may be disposed above the plane of the runners proximate second ends thereof and may be joined thereto opposite the head crossbar, so as to present a rearward facing surface against which force may be applied. The training sled may include a removable handlebar in a variety of configurations. A ski accessory may be configured to removably attach to the training sled. The ski accessory may include a pair of nonlinear skis arranged in parallel relative to a center axis and a plane. A friction-reducing layer may be disposed on a bottom portion of each of the pair of skis. A ski head crossbar may extend between head ends of the pair of skis. A ski rear crossbar may extend between rear ends of the pair of skis. Attachment arms may be disposed on an inner portion of each of the pair of skis and may be configured to removably attach to the athletic training sled.