The smart hula-hoop includes both parts hardware(hula-hoop&Sensor Module) and software(APP).
The technology is combined with Mobile APP(Move it) thought Bluetooth connecting.
There are over 100+ interactive training course in the APP, you can exercise with guidance.
The sensor fixes in the hula-hoop body, and can track your action and give feedback to you in real-time when you are exercising. It will tell if you do exercise correctly or not.