About the Author

Ben Greenfield is an ex-bodybuilder, Ironman triathlete, Spartan racer, coach, speaker, and author of the New York Times Bestseller "Beyond Training: Mastering Endurance, Health and Life." In 2008, Ben was voted as NSCA's Personal Trainer of the Year and in 2013 and 2014 was named by Greatist as one of the top 100 Most Influential People in Health and Fitness. Ben blogs and podcasts at BenGreenfieldFitness.com and resides in Spokane, WA, with his wife and twin sons.