Twisting Waist Disc Bodytwister Ankle Body Aerobic Exercise Foot Exercise Fitness for Slimming and Strengthening Abdominal & Stomach Exercise Equipment Feature: Quantity: 1Pcs Color:Orange Material:plastic Product size:32.5x32.5x4cm/12.8x12.8x1.57in Package size: 34.5x34.5x4.5cm/13.58x13.58x1.77in Net weight: 1250g/2.76lb Gross weight:1355g/2.98lb Descrition: The board is a quick and easy way to exercise your thighs, hips, waists, and core. The boards are about 12" and even adult women's feet stick out. Figure is 12 inches in diameter so it is easy to and exercise at anywhere. The waist-twisting exercise can train the abdominal muscles inside the abs and the hips, as well as the back muscles, which are naturally used to during the exercise. Arm movements with twisting motions for an even better workout. Effectively burns calories and combines the benefits of aerobic exercise with reflexology. Twisting the points on the surface of the lumbar disc will massage and stimulate the meridians and acupoints on the sole of the foot, which will help promote health. Buy a Figure and compare it to other abdominal exercise machines. Other stomach exercise equipment uses fewer bearings and the plastic of the board is and does not rotate as smoothly.It is constructed of plastic and engineered to be thicker and more durable. It is 12.8 inches in size, perfect for most adults. If you have large feet or have trouble balancing and are looking for a larger size. Package Content: 1 x Twisting Waist Disc Quantity: 1Pcs Color:Orange Material:plastic Product size:32.5x32.5x4cm/12.8x12.8x1.57in Package size: 34.5x34.5x4.5cm/13.58x13.58x1.77in Net weight: 1250g/2.76lb Gross weight:1355g/2.98lb