Most people either supinate or pronate and both effect the structure of your body....yes the whole structure of your body. All the way to your hips, knees and lower back.
In this video I share two exercises you can do to offset the effects of supination or pronation.
You can also pay attention to the way you walk; step on your heals and then roll onto both corners of the balls of your feet. If you decide to do this, please start with 5 minutes and slowly add more time, so you body doesn't go into a shock:). Introduce things slowly to your body.
Let me know if you have any questions.