Laura says run by landing your heal on the ground first. But a few of running web sits iv read tonight say this is a MUST NOT as it causes a breaking action as it stops the momentum of your stride thus causing undue stress to your knees. They recomend that you land mid sole and you can do this buy not over striding thus causing less stress to your knees. Is this why i have pain in my knees??? What are peoples thoughts on which is the right way to land your feet when running