In order to reduce the barefoot running for strengthening the feet and legs, preventing injuries, and improving balance, stride, and posture,
Nike free shoes has created lightweight, highly flexible shoes to simulate the effects of barefoot training and running called
Nike Free 4.0 shoes .The new design of
nike free 4.0 shoes not only protects the feet from the hazards of barefoot running in the city, but also distributes the landing pressure over a larger area to reduce stress on the legs, knees, and back.