Build core strength without taking over the living room with this portable ab trainer featuring a padded headrest and soft foam grip handles. The curved contour supports head and neck through standard crunches, side crunches, push-ups, and tricep dips, and the heavy-duty steel frame with U-shaped base and reinforced joints holds up to 220 pounds of athlete. Assembly takes just a couple of minutes, and the whole trainer weighs only six pounds for easy moves between rooms.