Electric smart hula hoop is not an IQ tax. The intelligent hula hoop connected with people and cars has changed the traditional hula hoop's difficult-to-use mode. With the waist clamping function, users can experience the pleasure of waist and abdomen movement, which is very beautiful. Moreover, the gravity ball force of the intelligent hula hoop for people and cars can hit the skin every time it rotates, and you can feel comfortable immediately after using it, which is simply too easy to use. It is an insult to say that such sports equipment is an IQ tax.