Matt Fitzgerald is an acclaimed endurance sports coach, nutritionist, and author. His many books include The Endurance Diet, 80/20 Running, and How Bad Do You Want It? Matt’s writing also appears regularly in magazines and on websites such as Women’s Running and competitor.com. His online training plans have helped thousands of athletes of all experience and ability levels achieve their goals. Certified by the International Society of Sports Nutrition, Matt has consulted for numerous sports nutrition companies and he is the creator of the Diet Quality Score (DQS) smartphone app. A lifelong athlete, he speaks frequently at events throughout the United States and internationally.
David Warden is an internationally recognized coach and author. His current and former clients include World Age Group Duathlon champions, Guinness World Record triathlon holders, and multiple full and 70.3 Ironman World Championship qualifiers. He is the co-author of Triathlon Science, the industry standard text for triathlon coaches and academics. His personal athletic resume consists of 40 first place overall wins in triathlon and duathlon, including the 2x USA Triathlon Rocky Mountain Region Sprint Triathlon Champion (2011, 2016) and 2nd place USA Triathlon Age Group Duathlon Nationals. He has finished as the top American at the Mallora 70.3, Abu Dhabi International Half, and Balearic Olympic Championships. David is every bit as handsome, but not nearly as tall as the photo above suggests.