4 results for "The Spring Loaded Racing Shoes" between $100.00 and $150.00

These are the racing shoes with shock-absorbing springs that relieve the stress and fatigue of running so effectively that USA Track & Field has deemed their use illegal for providing athletes an unfair advantage. With two in the forefoot and one in the heel, the shoes' patented stainless steel springs return up to 96% of the energy from each stride that would otherwise be lost to the ground. The downward force deflected and dispersed during each impact is recycled to the wearer as propulsive energy...

These are the racing shoes with shock-absorbing springs that relieve the stress and fatigue of running so effectively that USA Track & Field has deemed their use illegal for providing athletes an unfair advantage. With two in the forefoot and one in the heel, the shoes' patented stainless steel springs return up to 96% of the energy from each stride that would otherwise be lost to the ground. The downward force deflected and dispersed during each impact is recycled to the wearer as propulsive energy...