Books by Ironman Magazine

McGraw-Hill authors represent the leading experts in their fields and are dedicated to improving the lives, careers, and interests of readers worldwide Peter Sisco is the co-author of numerous fitness and bodybuilding books, including Power Factor Specialization: Abs & Legs (0-80902-2827-0), Power Factor Specialization: Chest & Arms (0-8092-2828-9), and Power Factor Training (0-8092-3017-2).