The Healthy Body Plan is a workbook driven by science based principles. No gimmicks, fad diets or products to purchase. Authored and reviewed by research scientists, the Healthy Body Plan is the most effective way to lose weight and not go back to your old previous weight. Proven techniques to make small permanent lifestyle changes in your daily living. The Healthy Body Plan is a workbook to engage and allow you to develop a personal plan not some fad diet. Questions, insights and exercises to make healthy improvements in your day and obtain peace of mind. Each of the 16 sessions includes four key areas; food, activity, behavior issues and building a support network. The Healthy Body Plan is grounded in nine key principles.