http://www.youtube.com/watch?v=J9cRnf_27Gcendofvid
[starttext]Dr. Villoch, a sports medicine physiatrist for the Neurologic & Orthopedic Hospital of Chicago gives marathon runners a medical tip for low back pain. [endtext]
[starttext]Dr. Villoch, a sports medicine physiatrist for the Neurologic & Orthopedic Hospital of Chicago gives marathon runners a medical tip for low back pain. [endtext]