Runners: Reduce Overstride and Improve Trunk Control
Overstriding, or having too long of a stride one on or both sides has been linked to knee pain and other conditions. Chris Johnson demonstrates below a drill on how to reduce it.
Your arms are the drivers for your legs, taking them out of the equation improves running economy according to a recent study. Below is Chris demonstrating the various ways the researchers tested the runners.
Questions? Contact either Chris through his site or myself.