In Ab Exercise: The New Rules of Lifting for Abs: A Myth-Busting Fitness Plan for Men and Women Who Want a Strong Core and a Pain-Free Back

An expert fitness team shares their cutting-edge program for achieving stellar abs-in just three hours a week. A strong, athletic physique, highlighted by a flat midsection with well-defined abdominal muscles, is the goal of everyone who works out, from lifelong gym rats to the New Year's resolution crowd. But most people who seek these goals undermine their efforts. In The New Rules of Lifting fo ...Ab Exercise