Lyle McDonald is a researcher and coach who has worked with bodybuilders, powerlifters and other athletes on all aspects of their training, diet, and supplementation. He combines a 20-year obsession into all aspects of human physiology with an ability to apply his research into cutting edge solutions to the problems that athletes face. He has written six books including The Ultimate Diet 2.0 and The Rapid Fat Loss Handbook in addition to his new book The Protein Book: A Complete Guide for the Athlete and Coach. Visit his website www.bodyrecomposition.com.