Great for body weight training, working abs and obliques and improving core strength, the Body-Solid Pro-Style Ab Board features a telescoping steel beam that adjusts to 12 positions for a variety of workout levels, an extra-wide, double-stitch DuraFirm™ back pad for comfort and oversize, 8" foam roller pads for stability. Upper back and head supports help you to maintain proper body alignment. 400 lb. weight capacity.