First, if you want to use abdominal rolling equipment, you must pay attention to your own strength at the beginning and exercise with your hands to minimize the chance of injury.

Secondly, if you want to use abdominal rolling equipment, you should put your neck and spine close to the backboard in the process, so as to ensure the accurate effect of abdominal exercises during training.

Third, if you want to use a belly roll, you should also adjust the height of the belly roll. Different people have different adaptations to heights.

Fourth, in addition, in the process of use, you should use your side waist to rotate your body left and right, with an amplitude of about 45, neither too big nor too small.