AbRail - Ab Rail Bench Abdominal Exerciser System - As Seen on TV - AbRail is the easiest ab sculpting machine you'll ever use. Simply lie down, and "Ride the Rail" Includes the AbRail, Lumbar Pad, Pillow Pad, Ride the Rail DVD, Fast Track Guide and Healthy Eating Guide It stretches your core, strengthens all of the muscles in the abdominal region, eliminating neck and back strain. The AbRail is crafted from heavy-duty, lightweight steel and folds for easy storage.