Strengthen your core abdominal muscles using the Marcy(R) Slant Board. The slant board features 4 angle positions, as well as a locking pin to allow for to easy storage. It works the upper and lower abdominal muscle groups, working to tone and define muscles, increase strength and stamina, and burn calories. Adjustable and Adaptable Multi-utility slant board 4 incline/decline positions Bench folds flat for easy storage Quality Comfort Longer/wider backrest for added comfort Foam pad headrest 4-foam hold-down pads Comfortable high density deluxe boxed upholstery Additional Details Durable powder coated finish Manufacturer's 2 Year Part Warranty