FORT LAUDERDALE, Fla. - He has been the cover model for Men's Health magazine a record 18 times. And his book, "Muscle Chow," is a bible for trainers and fitness fanatics. But Gregg Avedon is ...

Achieving six-pack abs requires a combination of targeted abdominal exercises, full-body strength training, cardio, and a proper diet. By focusing on exercises like planks, bicycle crunches, leg ...