Convenient, inexpensive, and effective, the work-outs in this book are simple to follow and easily adjusted to target problem areas, achieve specific fitness goals, or meet personal needs. Natural movement, resistance training, and utilizing body weight can strengthen and tone every muscle group: push-ups work the arms and shoulders; hot circuits and burpees increase endurance and provide cardio exercise; cross-ball workouts build core strength; and squats and lunges sculpt the legs and butt. With a section on nutrition to build muscle and burn fat, this is a complete plan for transforming the body into a slender, fit and healthy physique.