David Zinczenko, editor-in-chief of Men's Health magazine, is the author of the New York Times bestsellers, The Abs Diet and The Abs Diet for Women. He is also the co-author of the bestselling Eat This, Not That! series. Once an overweight child, Zinczenko has become one of the nation's leading experts on health and fitness. He is a regular contributor to the Today show, and has appeared on Oprah, Good Morning America, and Primetime Live.Peter Moore is an editor at Men's Health magazine. He is also the co-author of The Lean Belly Prescription with Dr. Travis Stork.