About this item

• Offering a revolutionary way to work your lower abs, upper abs, and obliques, the Wonder Core will give you the body you’ve always wanted.
• The Wonder Core looks somewhat like a new age chair, but with massage rollers across the head and back rather than a traditional backrest.
• The similarities end there, however, as the Wonder Core is designed to pivot with your body as you move forward and backward in a crunching motion, or twist and turn with your
• Body as you maneuver the padded swivel.
• Different types of workout.Perfect for those with back problem.Get relaxing upper body stretch