From Our Editors
The Training Room?s owner and chief personal trainer can empathize with his out-of-shape clients, because just a few years ago, he tipped the scales at 300 pounds. It took two years of religious gym workouts to shed a paltry 40 of those, and he found the slow pace frustrating. But when he started high-intensity interval training, 40 more pounds fell off within three months. The form of exercise focuses on short spurts of energy, interspersed with rest, that?s specifically designed to burn maximum calories and boost metabolism in minimum time.