There's no question that exercise is good for your health. Revving up your heart rate fights conditions such as obesity, heart disease and diabetes. And a new Mayo Clinic study shows a specific type of exercise ─ interval training ─ may reverse some of the effects of aging, keeping you younger and healthier longer.
In this Mayo Clinic Minute, Dr. Sreekumaran Nair discusses his research and explains the beneficial effects of interval training.
Journalists: A broadcast-quality video pkg (0:58) is in the downloads. Read the script.