http://www.youtube.com/watch?v=teHtQxJjLGU

Improving a running form requires practicing in front of a mirror to ensure that the arms are adjacent to the side of the body, the posture is erect and the stride length is appropriate for the length of the legs. Improve body positioning while running for maximum efficiency with tips from a running coach and certified sports trainer in this free video on running.

Expert: Samuel Harvell
Bio: Samuel Harvell is certified through the National Endurance Sports Trainers Association (NESTA) and is an experienced running coach.
Filmmaker: Bing Hu