Ben Greenfield is a health consultant, speaker, and New York Times bestselling author of 17 books, including the widely popular titles Beyond Training, Boundless, Fit Soul, Spiritual Disciplines Journal, the Boundless Cookbook and Endure. A former collegiate tennis, water polo and volleyball player, bodybuilder, 13-time Ironman triathlete and professional obstacle course racer, 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.

A frequent contributor to health and wellness publications and websites 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 soccer moms to professional athletes and beyond. Ben also seeks to teach and inspire people to fully experience and joyfully savor all of God’s creation while optimizing their physical health.

Ben is an advisor, investor, and board member of multiple corporations in the health and fitness industry, and is also the co-founder of KION, a supplement and functional food company that helps health and fitness enthusiasts live long, fun, active lives by maximizing performance and longevity. By combining the cleanest natural ingredients into complementing formulas, Kion helps you unlock your body’s natural energy.