Video: A Mayo Clinic expert on exercise: "It's like free medicine"

Edward Laskowski, M.D., has helped thousands of people who come to Mayo Clinic learn to use movement as medicine. He has devoted his career to investigating — and sharing — the benefits of exercise on both physical and mental health.

Hear Dr. Laskowski talk about the many conditions that can be prevented and even treated with exercise. Discover why he's convinced that moving your body is healing your body.