Low back pain can exercise the abdominal muscles, but should not do sit-ups, the reason is that the sit-ups need to be fixed double lower limbs, exercise is easy to use explosive force or use inertia and complete the action, can cause adverse stimulation of the lumbar lesions, so that the symptoms of low back pain aggravated. In order to exercise the abdominal muscles when the lumbar pain can be curling action, curling action is similar to the sit-up action, but the double lower limbs do not need to be fixed, through the curling can make the upper body roll up, exercise requires slow, standard action, the patient usually can not use inertia and explosive force to complete the action, so there will be no adverse stimulation of the lumbar. In addition, you can also choose to suspend the abdominal muscles, double upper limbs suspended from the bar, keeping the upper body stable, the use of abdominal muscle force, hip flexion, knee flexion exercise abdominal muscles, will not lead to increased lumbar pain symptoms.