Abdominal pain after turning the hula hoop, mainly seen in the following cases: 1, lactic acid buildup in the abdominal muscles: turn too long, resulting in lactic acid buildup in the abdominal muscles, lactic acid can stimulate the abdominal nerves or lead to abdominal muscle spasms, thus causing abdominal pain and acidity; 2, gastrointestinal spasms: after the intensification of the movement, especially abdominal movement, the movement may also lead to stomach and intestinal spasms, especially stomach spasms, the whole abdomen is cramp-like Pain, the degree of pain is more serious than the surface of the abdominal muscle pain, need to rest immediately, if necessary, to give some intervention; 3, other: for women, ovarian cyst tip torsion or corpus luteum rupture can also lead to severe pain in the abdomen, which can be accompanied by postural hypotension or shock manifestations, the need to go to the hospital in a timely manner.