Have you ever put your feet in to hot bucket of water to relax? Or massage a loved one's feet to help them relax? Reflexologists believe that this is due to the fact that the nerve endings at the bottom of the feet are connected to various parts of the body. Rolling or massaging feet can help with keeping muscles in the body relaxed. I think if you don't have time to roll your entire body daily, you should at least roll your feet on a lacrosse ball once or multiple times throughout the day. This can help with keeping your entire body relaxed and avoid extra tightness.