The 4-Hour Body (Audiobook) by Timothy Ferriss
The 4-Hour Body: An Uncommon Guide to Rapid Fat-Loss, Incredible Sex, and Becoming Superhuman by Tim Ferriss/Timothy Ferriss This guy turns himself into a guinea pig. So many experiments man… this guy basically tracked everything he did, put in his body, ate, drank etc. The videos explain best. Contents at the bottom will tell you … Read more