David Zinczenko 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. Once an overweight child, Zinczenko has become one of the nation's leading experts on health and fitnes. He is a regular contributor to the Today show, and has appeared on Oprah, Good Morning America, and Primetime Live. Read More Read Less