May 12th, 2015
Episode 670 of 1039 episodes
Dr. Dan Engle, MD is a board certified psychiatrist and the Medical Director at Rejuvenation and Performance Institute in Sedona, AZ. Aubrey Marcus is writer, entrepreneur, and adventurer. Some of his writings and experiences can be found on his website, WarriorPoet.us, as well as links to his latest venture, Onnit Labs.