Sit-ups do stomach pain may be due to excessive activity resulting in muscle strain or lactic acid accumulation caused by this time can be more bed rest to relieve pain on their own; may also be due to activities leading to gastrointestinal colic can take scopolamine tablets for antispasmodic pain treatment. Sit-ups amplitude of intense muscle strain can lead to pain, due to excessive exercise can appear lactic acid accumulation leading to muscle pain, this time can be appropriate warm water bath and more bed rest to promote recovery, the pain can be relieved on their own. In addition, strenuous activities can induce cholecystitis, bile duct stones, intestinal torsion and other causes of gastrointestinal colic, at this time you can take scopolamine tablets for antispasmodic and analgesic treatment. If the abdominal pain continues not to relieve or even further aggravate the need to promptly go to the hospital for examination and treatment, so as not to delay the condition.