Matt Fitzgerald is the author of numerous books on running, triathlon, nutrition, and weight loss. His most recent books are Iron War, Racing Weight Quick Start Guide, RUN: The Mind-Body Method of Running by Feel, Racing Weight, Brain Training for Runners, and The Runner’s Diary. Matt is a freelance sports journalist and has contributed to many national health/fitness and endurance sports magazines including Outside, Men’s Health, Men’s Fitness, Runner’s World, Bicycling, Running Times, Women’s Running, Triathlete, and Competitor. Fitzgerald is a featured coach on Training Peaks and Active.com. He is a certified sports nutritionist (CISSN) licensed by the International Society of Sports Nutrition.