There are many anomalies present in people’s feet, hips and lower back. There may be compensatory hip tightness, a short leg, a pelvic rotation or another disorder that may be altering this pattern and your chiropractor is the best person to see. This co-ordinated motion occurs in much less time that it takes to describe. It is, nevertheless, a complex process in which many things can go wrong. If a structural problem is present, the foot can collapse under the body’s weight. Runners in particular exert much greater forces on their feet than those generated by simple walking. This can lead to more severe injuries, such as sprained ankles, shin splints and even fractures.