Launch yourself into amazing abs with the AB Rocket Twister! Strengthen your core by rocking back and forth for easier crunches‎‎,‎‎ reverse crunches‎‎,‎‎ obliques exercises and more‎‎. The innovative design gives you an option to twist and turn your lower body to maximize your work‎‐out‎‎. Three levels of resistance springs offer you a perfect amount of resistance for any fitness level. Cushions support and massage while you exercise, no more neck and back pain‎‎.