Through the following methods to prevent stomach pain: 1, in the process of running, must be slow exhalation and inhalation, because inhalation is too fast will lead to a large amount of air through the stomach and into the intestinal tract, will cause intestinal spasms and cause abdominal cramps. 2, in the running before the need to do the appropriate warm-up exercise, in order to prevent lead to abdominal muscle strains and cause abdominal pain. 3, the running posture should be standardized, can not do too vigorous activities, otherwise it will lead to muscle strains and cause pain. 4, after running to walk properly, do not sit down quickly, this can help the gas in the abdominal cavity through the anus discharge, can avoid abdominal pain. Activities, otherwise it will lead to muscle strain and cause pain. 4, after running to walk properly, do not sit down quickly, which can help the abdominal cavity of the gas discharge through the anus, can avoid abdominal pain. 5, after running can be appropriate to drink a small amount of lukewarm water, do not drink too cold carbonated beverages, etc., which will help to prevent abdominal pain. 6, you can abdominal rubbing, can also reduce abdominal pain.