Smart Weighted Hula Hoop for Weight Loss,Non-Falling HoolaHoop Plus Size,Adjustable Exercise Infinity Fit Hoop,16 Detachable Knots Fitness Circle with Timer & Lap Counter,Suitable for Adults and Kids 2 in 1 Comfortable Design - 2 in 1 abdomen exercise fitness circle is compared with the traditional hoolahoops, the upgraded smart hula hoop is easier to use and will never fall, even the beginners can use it.And each section contains a magnetic sheet, which can promote fat metabolism, massage evenly, and deeply awaken your muscles, thereby enhancing the exercise effect and shaping a slim figure. Adjustable and Detachable - Exercise infinity fit hoop composed of 16 detachable knots adjustable size, it can be disassembled freely by just holding the button. You can choose the size that suits you according to your waist circumference, and then adjust it to a fit hoop that suits you by disassembling or assembling it. These parts are easy to disassemble and install, and also easy to store, making exercise more convenient. Digital Display - The upgraded fitness circles with timer & lap counter has an intelligent counting system and display function. You can select the data you want to record by tapping the MOD button, such as the number of hoops rotated, exercise time, calories burned and other fitness data. There is also the RST button to help you reset the data. This design allows you to exercise more scientifically. High-quality Material - This smart weighted hula hoop uses a newly upgraded micro-resistance stainless steel bearing, so that it can rotate more flexibly, silently and without jamming. The product is made of high-quality ABS material, which is more durable and can prevent the equipment from aging. Silent bearings and high-quality materials can bring you a comfortable fitness experience.