Thinner, bigger, faster, stronger… which 150 pages will you read?, is the result of an obsessive quest, spanning more than a decade, to hack the human body. It contains the collective wisdom of hundreds of elite athletes, dozens of MDs, and thousands of hours of jaw-dropping personal experimentation. From Olympic training centers to black-market laboratories, from Silicon Valley to South Africa, Tim Ferriss, the 1 , bestselling author of , fixated on one life-changing question:,For all things physical, what are the tiniest changes that produce the biggest results?,Thousands of tests later, this book contains the answers for both men and women. From the gym to the bedroom, it???s all here, and it all works.