SuperLife: The 5 Simple Fixes That Will Make You Healthy, Fit, and Eternally Awesome by Darin Olien Darin Olien
The 4 Hour Body: An Uncommon Guide to Rapid Fat-Loss, Incredible Sex and Becoming Superhuman by Timothy Ferriss Timothy Ferriss
The 4 Pillar Plan: How to Relax, Eat, Move, Sleep Your Way to a Longer, Healthier Life by Rangan Chatterjee Rangan Chatterjee
Change Your Brain, Change Your Body: Use Your Brain to Get and Keep the Body You Have Always Wanted by Daniel G. Amen Daniel G. Amen
Finding Ultra: Rejecting Middle Age, Becoming One of the World's Fittest Men, and Discovering Myself by Rich Roll Rich Roll
