【Slim and Tighten Your Waist】: Be fit and happy with your improved height. to do cardio and burn unwanted weight, fat and calories. 【Strengthens your abs and core】: You will feel stronger in your abs and back if you train continuously with them by simply twisting and turning. And you'll end up having more toner and a stronger stomach while you exercise. Excellent abdominal workout stimulator for women. 【Durable and lightweight】: The board is made of high quality TPR material with a non-slip surface, so it is very durable and can easily carry up to 90 kg. The weight of 0.5 kg makes it easy to take with you on trips as it is portable. And at home too. 【Perfect size】: Large 11 inch(27.5cm) size so you don't have to worry about not using the board and slipping while exercising. A non-slip training floor mat provides extra protection for the board and your floor. 【High Quality】: Each Twister training board is made of high quality plastic with a structured, non-slip surface for added safety. We designed our spinning trainer board with a balance board bottom, precise ball bearings, and foot massage bumps that allow waist twisters to spin smoothly and fluidly on the platform rotary while enjoying the foot massage. Number of shipments: 1 pcs