Mark DivineMark Divine served in the U.S. Navy for twenty years, retiring as a commander, and holds an MBA from New York University's Leonard N. Stern School of Business. The founder of SEALFIT, NavySeals.com, and U.S. CrossFit, he has coached thousands of NavySEAL and other Special Ops candidates. In his Unbeatable Mind Academy, Mark trains the public in the eight Way of the SEAL principles. The author of 8 Weeks to SEALFIT and Unbeatable Mind, he lives in Encinitas, California with his wife and son. Read More Read Less