Normally when you walk, your foot lands on the outer side of the heel
first. Your weight then passes along the inner edge of the sole (normal
pronation) and then back to the outside of the foot. In excessive pronation,
the body weight stays on the inner edge of the sole.
ByHealthwise Staff Primary Medical ReviewerWilliam H. Blahd, Jr., MD, FACEP - Emergency Medicine Specialist Medical ReviewerGavin W.G. Chalmers, DPM - Podiatry and Podiatric Surgery