Got knee pain? Try and shorten your stride when you run. Most people thing that your heel is meant to be used to land on. Afraid not. It was not made to be landed on. This does not matter whether you have a very supportive heel in your shoe either. When you shorten your stride you will end up landing more on the middle of your foot which is going to help activate your body’s natural shock absorbers. Give it a try and see what difference it makes to your run.