Excessive pronation is a condition where the foot rolls too far inward and downward as you walk. Some pronation is normal, but too much causes the arch to flatten and soft tissue to stretch. In order to prevent further aggravating the condition, it is best to invest in motion-control, or anti-pronating, shoes. Results of Incorrect Shoes Because the foot turns too far inward, the arch flattens with each step without the proper shoes. Conditions...