1pc 3D Fitness Yoga Twist Waist Trimmer -Slouchy Workout Tool, Can Tighten Abdomen When Lying Down. Essential Waist Twisting Disc For Office Workers, Easy To Exercise Even After Sitting For A Long Time, Fully Train Waist, Arms, Buttocks And Thighs. Fitness Equipment, 3D Foot Massage Board, Thickened Material, Waist Twist Machine, Rotary Disc, Home Gym Equipment Gym Accessories