Taking 10,000 Steps a Day With You — calluses

A callus is a protective thickening of the skin that develops due to recurrent friction and pressure. Most calluses are found on the ball of the foot or on the heel; although, calluses can form in other places on the foot. Sufferers normally experience a burning pain on the ball of the foot, a condition that can generally spanned anywhere from a few weeks, to a number of years. Or the callus sufferer might complain that they have a "stone bruise type of feeling." It can feel similar to having a pebble in their shoe. Such a sensation is common...