Book excerpt: Diet and exercise guru Monica Grenfell gives readers the real skinny on how to tone their stomachs—in just five days! Almost everyone would love to have a flatter stomach—and now everyone can. From bloating to poor posture, Grenfell identifies the most common reasons for less-than-perfect tummies and then offers solutions in this easy-to-follow program, giving readers the low-down on which foods to eat and when, along with exercises to tone the stomach. With photographs of the exercises, along with a 5-day menu plan that includes recipes, this is a fail-safe program that will give readers the real results they really want.