Hula hoop should not be turned more. If you are a girl who has never given birth, you must pay special attention. Hula hoop has a high rotating pressure, which is easy to press into the uterus and has a certain stimulating effect on the uterus.

But paying attention to the method of rotation will greatly reduce the damage to the uterus. In the process of rotation, we must tighten the abdominal muscles and use muscles to resist pressure, which is also beneficial to thin belly and will not have much impact on the uterus.