Merrithew Power and Stamina: Medicine Ball Interval Training, Vol 2;

One Medicine Ball. One unique full-body workout Powered by the intelligence and innovation of STOTT PILATES, Merrithew Health and Fitness introduces a new brand, CORE Athletic Conditioning and Performance Training that transforms regular training regimens into high intensity, results-driven workouts This workout features exercise sequences that challenge your strength, agility and endurance with the use of a medicine ball. You can control the intensity and challenge by selecting the most appropriate weight of ball. But remember, the goal is to maintain form and make it through the workout to finish strong.