DESC: This Powerline® Ab & Sit-Up Board (PAB139W) from Body Solid makes ab work more effective, adding strength and tone to the entire abdominal section. A flatter stomach and a slimmer waistline will be yours as you crunch your way into shape in just a few minutes a day. Thick, comfortable foam rollers keep you locked into position while the 22" long back pad accommodates even the tallest user. Add the Powerline® Ab & Sit-Up Board (PAB139W) to your work out today!