1、Durable Material: Made from premium bearing steel and designed with a dual bearing structure, this twist board provides a 360 degree smooth, non jamming rotation and features an engineering material that is widened and thickened for great durability. 2、Ergonomic Design: With a thickened footplate and a simulated wheel grain surface that conforms to the shape of your feet, this twist board offers comfortable, free rotation and an energizing workout that's suitable for all ages and body types. 3、Quiet Operation: Emitting only 35 decibels of sound during use, this abdominal twisting board operates quietly and won't disturb others around you. 4、Effective Calorie Burn: Designed to effectively twist and turn your body, this twist board helps you burn calories and achieve a perfectly toned physique. Whether you are at home or on the go, all you need to do is swing and sway! 5、Effective Home Workout: Using this twist board can help you turn your waist and body into a slender, toned abdomen, hips, and thighs. Just make sure to fasten the resistance band and place an anti slip pad at the bottom to prevent slipping when you first start using it!