Get the added benefit of a moving seat for a twice as effective workout in half the time! The RX3300 VORTEX™ seamlessly integrates lower and upper body functional movement to maximize efficiency and fun! Our unique design integrates two drums located on opposite ends, and assisted incline adjustment for various difficulty modes. Progressive Resistance™ technology automatically optimizes the difficulty level to adjust to the specific needs of each user, each workout, every time! The RX3300 can be utilized equally effectively for cardiovascular, as well as strength training.