Discounted Prices! Only While Supplies Last!! SHIPPING INCLUDED STRENGTH ? BALANCE ? CONTROL Core Strength uses vital strengthening and stretching to develop correct posture and movement. Faulty abdominal training, weak back musculature and muscle imbalance can create postural problems and instability. This intelligent workout focuses on the development of a strong, centered, well coordinated trunk so that athletes and novice exercisers alike can perform activities safely and effectively with more strength, balance and control. The exercises in this program will streamline and enhance your approach to abdominal training, and efficiently create a stable and toned midsection. They also serve as preventive conditioning against injury and back problems. Level: Beginner to Advanced / 30 Minutes