The Ab Lounge XL Abdominal Exerciser takes abdominal exercise chairs to a new level of comfort. The cool, breathable mesh seat, and durable rolled steel frame can support up to 275 pounds. Padded ISO-grip handles are comfortable to hold, and make the jackknife motion easier, particularly for beginners. Adjustable foot pedals easily accommodate any height from 4 feet, 5 inches and up. The new quick-release folding mechanism, with a lever not a hinge, make the chair a snap to fold- just pull back on the lever and fold. Additionally, the Lounge comes equipped with a focus strap, allowing you to perform the advanced jackknife movement by simply extending your legs. Developing your core strength will help you look better, feel better, and perform better in everyday life and play.