Shoe inserts are supposed to fix the way the feet works within the shoe and so the feet works naturally since many walking complaints are in fact due to incorrect foot function. These insoles re align the anklebones and also the foot to the neutral position of theirs, which in turn restores the pure functioning of the foot. This also helps lessen issues in other areas of the body influenced by the foot, like the knees, legs, hips and returned. Shoe insoles redistribute weight much more evenly, which takes strain off the sore places on the foot. They also provide a measure of shock absorption as well.