Dr. Stuart McGill: Build a Strong, Pain-Proof Back

3443.372 - 3470.35 Stuart McGill

Well, think of some of the sprinters now, the 100 meter men and women, you will find, They have a lot more lordosis than the distance runners. Yeah, they have a lot. And what that does, I'll just explain the running mechanics here for a minute. So if you're running along, you have a center of mass. You have to bias the force under your feet behind the center of mass to propel you forward.