Hula exercise, workouts to relieve tension and stiffness on muscles, spine and joints. Improve body and muscle to be more elastic and flexible. Workouts to enhance sturdy buttock. Seven selective exercise programs. Nine selective exercise intensities. Auto timer: 15 minutes. Two selective spinning directions. Built-in carry handle and power cord storage compartment. Compact design, easy for storage or moving, simply slide it under desk. Power consumption: 35W. AC powered, 120V/60Hz. Maximum weight capacity: 240 lbs.. Made in China. 18 in. L x 13 in. W x 5 in. H (9 lbs.). Taking care of lumbar spine health is essential. The BetaFlex Spin-To-Slim Hula Exerciser adopts the scientific theories of chiropractics and lumbar spine stabilization exercise effect, which helps strengthen spine and improve muscle flexibility. This hula exerciser creates an effective way to relieve tension, stiffness, and pain on buttock, legs, spine, lumbar and lower back. The spinning motion helps reduce body gravity during exercise and thus enhances your body's flexibility, which is the key to successful lumbar spine relaxing training. It maximizes the relaxation on your muscles and therefore accelerates the whole body circulation. Use this BetaFlex Spin-To-Slim Hula Exerciser to start your workout for 30 minutes every day to improve muscle to be more elastic and flexible, to enhance sturdy buttock, and you'll find out the essential effect to regain your spine health.