Matt Fitzgerald is the author of Racing Weight, the first book on weight loss for endurance athletes, and numerous other books on running, triathlon, nutrition, and weight loss. He has been a contributor to Men’s Fitness, Men’s Health, Outside, Runner’s World, Bicycling, Running Times, Triathlete, Women’s Running, and other sports and fitness publications. Fitzgerald is a featured coach on TrainingPeaks.com and Active.com. He is a certified sports nutritionist (CISSN) licensed by the International Society of Sports Nutrition. He lives and trains in San Diego, California.