A unique and unrivaled foot rehabilitating insole that corrects and addresses numerous common ailments from the foot up. Some of the benefits are: Reduces stress and strain on hips, knees, back and neck. Relieves foot related pain and discomfort throughout the body. Helps prevent risk of injury by building a stronger more flexible foot. Benefits anyone - from seniors to children. Naturally rehabilitates the foot muscles. Tested over 10 years in a variety of medical, hospital and clinical settings, Barefoot Science Foot Strengthening Insoles are clinically proven to reduce frequency, duration and intensity of foot and lower back pain.... » read more