Tired of working your abs without results? Turn to the Abcore Junior abdominal machine, which isolates your abdominals better than any other workout method. Endorsed by chiropractors and gym owners from all over the country, the Abcore Junior employs a patented biomechanical motion to directly target both the upper and lower abs in perfect synchronicity while relieving strain from the lower back. As a result, you can work all of your ab muscles with a single exercise. In addition, the Abcore Junior lets you isolate your left or right oblique muscles with a quick seat adjustment. Simply reach down under the seat, lift the red handle, and slide it left or right. The Abcore Junior--which offers a user capacity of 240 pounds--measures 29 by 61 by 33 inches (W x H x D) and weighs 120 pounds.