1, the benefits of hula hoop: it can be used to slim the waist, and it is also a good helper for leg and arm fitness. Relieve constipation: often wrap a spring hula hoop around your waist, which can stimulate the intestines, treat constipation and effectively eliminate the pain caused by constipation. Weight reduction: the central force generated by the spring has an exercise effect that is three times heavier than the actual weight. Through the spring massage to the waist and a lot of physical exercise when turning the hula hoop, you can effectively burn body fat and achieve the purpose of fitness while losing weight.

2. Shortcomings of Hula Hoop: Hula Hoop is a simple waist exercise with a small amount of exercise. It is not realistic to achieve slimming effect by this exercise alone. And the twisting part of the hula hoop is just at the junction of the thoracolumbar spine. When the spine is excessively twisted or the abdominal pressure suddenly rises, it may cause a sudden change in the pressure in the spinal canal, leading to the rupture of blood vessels. Long-term torsion of the waist is likely to cause or aggravate lumbar muscle strain, lumbar facet joint hyperplasia and lumbar disc herniation, and people with osteoporosis will aggravate the condition.

3. Note: It should be noted that the exercise time should not be too long. The continuous exercise of normal adults is 15-20 minutes. Hula hoop should not be too heavy, the size should not be too big, and the weight is probably the degree that the index finger and middle finger can bear the weight; People with lumbar muscle strain, spinal injury and osteoporosis are not suitable for this sport, and women are not suitable for exercise during menstruation.