Inches Off! Your Tummy: The Super-Simple 5-Minute Plan to Firm Up Flab & Sculpt a Flat Belly

Presents a fitness and weight-loss series with one simple piece of advice: Work smarter, not harder. With his revolutionary 5-Minute Fitness Formula and 6-Day Challenge, the author shatters the conventional wisdom that rapid, lasting weight loss can only be achieved through hours and hours in the gym, day after day.