The Curves 30-minute workout exercises every major muscle group and burns up to 500 calories through a proven program of strength training, cardio and stretching. But we've always known that the best solution for weight loss requires a complete approach. You need exercise to boost your metabolism, a diet that starves fat and feeds muscle, and the encouragement and support necessary to stay on track. With this in mind, we introduced Curves Complete - a complete program with exercise, meal plan and one-one-on coaching - all in one program, and all in one place. Curves Complete has been proven to reduce fat and increase lean muscle, all while boosting metabolism.