AB Swing is the breakthrough in-home ab machine designed with Swing Glide technology to contract abs from the bottom up. Simply sit and swing to sculpt lower abs, upper abs and obliques in less than 5 minutes a day! Plus, the AB Swing allows you to sit in an upright position, off the floor, which helps strengthe your lower back- no more stress and strain from floor exercises. The Swing Guide resistance feature automatically increases the intensity of the exercise by adjusting your position on the seat. Ab Swing is fully adjustable, compact and easy to store, and made of durable all-steel construction. carton size:56.5x16x76cm G.W/N.W:8/7KGS 1pc/carton