【Design】 High-quality ABS material, soft gravity ball, inertial slide rail, make fitness easier. By using a weighted hoola hoop, you can also reduce waist fatigue and help you relax.【Sports and massage】 This smart hoola hoop can automatically rotate to help you exercise sweat, while providing a refreshing and comfortable massage during exercise without falling or stopping, which is very suitable for skill level training.【Get the perfect figure】We designed weighted hoola hoop sports equipment to provide the perfect figure for adults and children. It consists of 24 detachable parts, so you can adjust it to fit most shapes and sizes, and it is easy to carry and store.【Applicable people and precautions】 Almost suitable for all adults and children, but not suitable for the elderly or babies. Before exercising, please make sure to complete the hoop connection and wear tight clothes; when exercising, please pay attention to the swing range of the weight ball to avoid touching others or furniture.【100% service】Our smart hoola hoop fitness equipment can eliminate belly fat, make waist and hips lose inches, weight loss, massage and detachable. If you are confused about the product quality or have any other questions, you can send us an email and we will be very happy.