Sharon Money Twombly: All Body Attack - An Interval Weight Training Workout

This all new interval workout features cardio step and speed drills alternating with large muscle group weight work designed to streamline your body and build endurance. The DVD contians options for different lengths of workouts allowing you the control to achieve your optimal results. Sharon Money Twombly holds a Bachelors Degree in Physical Therapy and a Masters Degree in Biomechanics, has been a fitness model in over 25 exercise videos, and is an ACE Certified Instructor.