How To Firm Up Your Stomach, And Stay Healthy With 'The Abs Diet Workout' - CBS News

All you need is six weeks to achieve rock hard abs, according to the bestselling book, "The ABS Diet Workout," which now has a companion DVD so you can see how it is done. Author David Zinczenko explains his plan and demonstrates a few exercises. ... See: How To Firm Up Your Stomach, And Stay Healthy With 'The Abs Diet Workout' - CBS News...