Barefoot running uses gravity as the main contributor to the forward propulsion. By landing on the middle or front of the foot, barefoot runners have almost no impact collision and avoid friction.
Vibram has developed a minimalist shoe that has taken on a large following. Early adopters of Vibram Five Fingers have made Zensah® leg sleeves a standard part of their running routine.
How can Zensah® help? Barefoot running emphasizes landing on the ball of your foot. Therefore, calves accustomed to shod running are not as strong, and will hurt after running barefoot. Mid-foot striking can result in extreme calf soreness and cramping.
By wearing Zensah leg sleeves before, during, and after their barefoot runs, calf cramping and soreness that results from this form of running is able to help be prevented!