FREE Exercise Guide! Now with Suitable for all fitness levels, the Ab Coaster combines the simplicity of the ab crunch with the effectiveness of the hanging leg raise. Its curve track mimics natural spine flexion, so anyone can perform an abdominal lift in perfect form. Plate-loading posts allow more advanced users to add resistance. Ergonomic carriage places you in a comfortable kneeling position, isolating the abdominal region. Multi-angle adjustable seat targets all areas of the abdominal region. Includes exercise guide. Steel frame. Urethane arm and knee pads. Silver/Black. 61 in. long x 33 in. wide x58 in. high, weighs 169 lbs. Some assembly required. The Ab Coaster is a revolutionary exercise device that is taking abdominal training in a whole new direction. Unlike traditional crunches, which work your abs from the top down , the Ab Coaster works your abs from the bottom up , while limiting stress to your neck , back and shoulders. Gymnasts and bodybuilders have known this secret for years: to get a strong, lean core necessary for competition, they work their abs from the bottom up. The Ab Coaster's patented design, combined with its plate loading resistance system, allows everyone from the profesional athlete to the home exerciser to achieve great abs in the most effective way possiable. Get it shipped sooner! FREE Exercise Guide! Ab Coaster Proper Usage Ab Coaster Workout Ideas Ab Coaster Do's and Don'ts Ab Coaster FAQ - Where should I feel it? FREE Exercise Guide!