The Stamina® AeroPilates® Pro XP557 is for the person who takes their home Pilates reformer workout seriously. The Pro XP557 was made four inches longer than other reformers to accommodate all heights throughout all Pilates exercises. Four springseach with different resistance levelslet you refine your workout variations even more. Only Stamina AeroPilates reformers add the benefit of cardiovascular fitness to traditional Pilates with the oversized Free-Form Cardio Rebounder. Just push off from the Free-Form Cardio Rebounder while lying on your back. You will feel your core engage and strengthen while you work your heart and lungs. It is gentle to your joints yet you will reach and maintain your target heart rate as effectively as a treadmill. Includes: AeroPilates Pro XP 557 with Free-Form Cardio Rebounder, 2 workout videos (VHS format), wall chart, owner's manual Recommended use: For use in Pilates studios, fitness centers, college, high school and other sports training centers, and other professional training areas. Also appropriate for serious home workout areas.