If you are in pain, it might means something, isn't it? If you do suffer for too long stop what ever you do which hurts you, rest and try to understand what's wrong. Go to see a specialist like me if it's a sports injury or you want to improve your performance. Rest should not be the only part of your recovery plan. You don't want the injury to come back, so we need to assess muscle weakness and body mechanics. I am going to show you how to recover from common injury for good