#1 NEW YORK TIMES BESTSELLER • The game-changing author of Tribe of Mentors teaches you how to reach your peak physical potential with minimum effort. “A practical crash course in how to reinvent yourself.”—Kevin Kelly, WiredIs it possible to reach your genetic potential in 6 months? Sleep 2 hours per day and perform better than on 8 hours? Lose more fat than a marathoner by bingeing? Indeed, and much more. The 4-Hour Body is the result of an obsessive quest, spanning more th