The Complete Idiot's Guide to Core Conditioning Illustrated
Patrick Hagerman, Ed.D., is the author ofThe Complete Idiot’s Guide to Body   Sculpting Illustratedand clinical assistant professor of exercise and sport science at the   University of Tulsa. He is a board member of the National Strength and Conditioning Association   and a member of the American College of Sports Medicine. In 2002, Patrick was named Personal   Trainer of the Year by the NSCA.