In Ab Exercise: P90X: Tony Horton's 90-Day Extreme Home Fitness Workout DVD Program

In addition to the 12 DVD workouts, the P90X comes with a comprehensive three-phase nutrition plan, specially designed supplement options, a detailed fitness guide packed with valuable information on how to get the most from your program, a How to Bring It DVD that provides a quick overview of the system, a calendar to track your progress, online peer support, and much more. The DVD Workouts Each ...Ab Exercise