Ab Twister Board Waist Twisting DiscDescription: For those who prefer low intensity workouts, this waist twisting disc is the perfect fitness equipment to strengthen your waist muscles and burn calories. Other than slimming down your waist, hips, and thighs, this twister also massages and stimulates the meridian points on the soles of your feet with the nodes on the board. With included elastic ropes, you can also work on your grip and arm strength. On top of that, the disc rotates