Retired Navy SEAL, Jocko Willink and Director, Echo Charles discuss discipline and leadership in business, war, relationships and everyday life.

Tim Ferriss is a self-experimenter and bestselling author, best known for The 4-Hour Workweek, which has been translated into 40+ languages. Newsweek calls him "the world's best human guinea pig," and The New York Times calls him "a cross between Jack Welch and a Buddhist monk." In this show, he d…