Ben Greenfield is a former bodybuilder, Ironman triathlete, pro obstacle course racer, human performance consultant, speaker and author of thirteen books, including the New York Times Bestseller Beyond Training. Ben has been voted by the NSCA as America’s top Personal Trainer and by Greatist as one of the top 100 Most Influential People in Health And Fitness. He works with individuals from all over the globe for both body and brain performance, and specializes in anti-aging, biohacking, and achieving an ideal combination of performance, health, and longevity.

A frequent contributor to health and wellness publications and a highly sought after speaker, Ben’s understanding of functional exercise, nutrition, and the delicate balance between performance and health has helped thousands of people around the world achieve their goals and improve their quality of life—from high-level CEOs to exercise enthusiasts, professional athletes and beyond. He is the founder and owner of KION, a nutrition supplements company that combines time-honored superfoods with modern science to allow human beings to achieve peak performance, look amazing, defy aging, and live an adventurous, fulfilling, joyful, and limitless life. Ben coaches and trains individuals all over the world for general health, anti-aging, weight loss, lean muscle gain, holistic wellness, and both body and brain performance, both at conferences and getaways and also via online training and consulting. In college, Ben competed in tennis, water polo, and volleyball, then moved on to over a decade of competition in endurance sports, including as a top ranked triathlete, 13-time Ironman triathlete, multiple Ironman Hawaii finisher, and member of the pro Spartan team. Ben resides in Spokane, Washington with his wife, Jessa, and twin boys, River and Terran, where he enjoys fiction, guitar, ukulele, spearfishing, bowhunting, plant foraging, and cooking.