Exercise Echange Program by James M Rippe

Yo-yo dieters and on-again, off-again exercisers will appreciate this innovative mix-and-match program. Developed through seven years of research with thousands of people, it is a life plan that organizes food and exercise into easy-to-understand units called "exchanges" which readers can combine according to their own tastes. Includes a complete 30-day program, plus 100 low-fat recipes. Charts.