When you want to lose fat, you want to lose it fast.

Men’s Health nutrition advisor and weight loss expert Michael Roussell destroys the myth that healthy weight loss needs to be limited to 1 to 2 pounds per week—and gives you an all-new program to prove it. The MetaShred Diet is a science-backed, 28-day plan to lose fat and keep it off—for good!

Roussell combines the latest nutrition science with an easy-to-use plan that allows people to lose up to 15 pounds in just 28 days. By discovering your personal “secret weight loss window,” you’ll learn to combine the exact right amount of calorie reduction with the ideal amount of calorie burn. We’ve taken the best parts of low-carb and low-fat diet principles to create the ideal weight loss plan. With The MetaShred Diet’s delicious and simple recipes, you can easily control your calories—so you don’t need to count them—and create the optimal hormonal environment to burn fat.

The best part: you’ll lose weight and hold on to your hard-earned muscle. It’s rapid fat loss made easy. Just follow Roussell’s customizable eating plan and sample workouts from the Men’s Health brand.

Michael Roussell, PhD, is a nutrition advisor and columnist for Men’s Health, an adjunct professor at Penn State University, and one of the country’s most sought-after nutrition experts. He works with a wide range of clientele including professional athletes, celebrities, and Fortune 500 executives. Dr. Roussell lives in Pittsford, New York, with his wife, Emily, and their four children.