Jocko Willink is an author, black belt in Brazilian jiu jitsu, and retired commander of the most highly decorated special-operations unit of the Iraq War: US Navy SEAL Team Three Task Unit Bruiser, which served in the 2006 Battle of Ramadi. His book "Extreme Ownership" is available now via Amazon -- http://amzn.to/1Nmzm9E Learn more about your ad choices. Visit podcastchoices.com/adchoices