JEFF VOLEK, PhD, RD, is an associate professor of kinesiology and a registered dietitian at the University of Connecticut. He is a regular contributor to Men's Health and is a coauthor of The Testosterone Advantage Plan. He lives in Manchester, Connecticut.
ADAM CAMPBELL, features editor at Men's Health, is a National Magazine Award–winning writer and a certified strength and conditioning specialist. He lives in Allentown, Pennsylvania.