Playing hula hoop is exquisite, and improper shaking is harmful to health. Although playing hula hoop is a good exercise, playing it for too long and in an improper way will not only cause intestinal volvulus, but also damage the cervical and lumbar vertebrae. It is best to form a variety of movements to form routines, so that the body load is uniform and the local burden will not be too heavy. Special attention should be paid not to exercise immediately after meals, and patients with chronic diseases such as hypertension, heart disease and pulmonary heart disease and the weak should not play hula hoop. Long-term hula hoop shaking will make women's uterus ectopic? I don't know much about this. Excuse me! Just be careful!