Running Core Training
Olympic marathon runner Mark Coogan demonstrates an often overlooked aspect of training, the upper body workout and shows you how to improve speed and endurance for those long distance runs.
Olympic marathon runner Mark Coogan demonstrates an often overlooked aspect of training, the upper body workout and shows you how to improve speed and endurance for those long distance runs.
To view this site, you need to have Flash Player 9.0.115 or later installed. Click
here to get the latest Flash player.