Jesse Itzler, author of Living with a SEAL: 31 Days Training with the Toughest Man on the Planet, Jesse Itzler only eats fruit until noon, loves Run-D.M.C., and enjoys living life "out of the box," actually, he doesn't even have a box. He cofounded Marquis Jet, the world's largest prepaid private jet card company in 2001, which he and his partner sold to Berkshire Hathaway/NetJets. He then helped pioneer the coconut water craze with Zico coconut water, which he and his partners sold to The Coca-Cola Company in 2013. He is a former rapper on MTV and he produced both the NBA's Emmy Award-winning "I Love This Game" music campaign and the popular New York Knicks anthem "Go NY Go." When he is not running ultra marathons or being a dad to his three kids, Jesse can be found at the NBA's Atlanta Hawks games, where he is an owner of the team. He is married to Spanx founder Sara Blakely and the couple and their three boys live in Atlanta, Georgia. For more information please visit his website and follow him on Twitter.