This is the most important and impressive book ever written on this subject. This is a must read for any person male or female that is curious about performance enhancing drugs. The book will save lives!!!!! It is the most comprehensive book ever written on this subject because it go much deeper then physical use it actually tackles the psychological aspects of the use of these performance drugs. This book should be sold in every gym in America better yet every gym in the world. It should be mandatory reading for every college athlete. Many athletes are misinformed because they listen to the biggest or strongest person on the team or in the gym. This is where the bad decisions come from. These bad decisions can ruin lives. Please if you are into any type of physical activity read this book from cover to cover, it’s well written and easy to understand as he clarifies any difficult medical terminology that many people don’t understand.