Automatic Counting Function: The attached smart exercise counter will record the number of times you rotate the weight ring; you can adjust the exercise time and intensity according to the LCD screen numbers to make your daily waist exercise more effective and prevent you from over-exercising.Easily Burn Fat: Tie the smart Fitness Circle on your waist, reset the counter, and then slide the weighted hammer in the direction you are accustomed to while shaking your waist to burn calories. Put on your favorite music and start a pleasant and comfortable exercise to create a healthy life.Unique Design: Zariocy smart Fitness Circle, easy to disassemble and assemble, easy to carry and use. An auxiliary belt that can be increased or decreased according to your body size 36.5*36*7.7CM. The Fitness Circle is fixed on the waist, and the centrifugal force of the gravity ball is used to drive the muscles of the whole body, so there is no need to worry about the Fitness Circle falling.Wide Audience: Suitable for yoga, weight loss, fitness, office workers, students and other people. Suitable for home, outdoor, lawn, gym and other places. On weekends, you can have fitness activities with your family or friends, fun and healthy.Note: This fitness equipment is not recommended for the elderly and children. When exercising, please pay attention to the moving range of the gravity hammer to avoid touching furniture and objects during the exercise. At the same time, pay attention to the weight of the gravity hammer. When using for the first time, the gravity hammer does not need to be set too heavy.