Richard Carmona, MD, FACS, MPH, president of the Tucson, Arizona-based Canyon Ranch Institute and vice chairman of Canyon Ranch, a health resort, spa and wellness retreat. He served as US Surgeon General from 2002 to 2006 and is the author of Canyon Ranch’s 30 Days to a Better Brain (Atria).
Put yourself on a weight-loss diet, and you can measure your success with a bathroom scale. If fitness is your…
