Tim Ferriss is a New York Times best-selling author and one of the top thought-leaders today in investing, lifestyle design, health and fitness, and much, much more. Having initially achieved success with his first book The 4-Hour Workweek and early stage investments such as Twitter and Uber, Tim also topped the lists with his follow-up books The 4-Hour

By Ashleigh Gass (Certified Clinical Sports Nutritionist and GymnasticBodies Affiliate) As a passionate athlete and trainer, I have spent my life dedicated to the world of exercise physiology, nutrition, fitness and health. I’ve embraced a multi-directional approach to training, both personally and professionally. I am now a proud affiliate of GymnasticBodies™ – creator of Gymnastics