about this project Upgraded Durable Rope & Anti-Drop Design: Never be frustrated by dropping your hula hoop, even with a book in your hand, the hula hoop will work perfectly. This clever hula hoop will easily shape your waist without torturing your hips. With the help of soft gravity balls, you can now achieve your daily hula hoop goals without spending a lot of effort and time. Fitness massage: People who have been sitting in the office or at home for a long time can also use this smart adjustable hula hoop if they feel back pain. Not only can you exercise your body, but you can also massage your waist and relax your body and mind. Exercising for 30 minutes a day has amazing fat burning effects. Ideal body is never a dream. 24 Detachable Parts: Enjoy a 360 massage, these shock-absorbing massage parts can make deep contact with the muscles while sliding inertially. Weighted hula hoop consists of 24 parts, magnet clasp - can be disassembled and reassembled. Adjustable to all waist sizes, it can be used by the whole family. Including weight loss enthusiasts, students and office workers. New design: Imitate the track sliding, innovatively adopt the sliding rail rolling design, and at the same time massage the waist muscles to achieve your purpose of burning fat. According to our staff's personal trial, after 15 minutes of use, the waist starts to get hot and slightly itchy, which is convenient and comfortable to use. Smart hula hoop is your ideal choice for sports, fitness, weight loss and entertainment.