After exercising a couple of weeks ago, I felt a a twinging and muscular tightness in my lower abdomen. The tightness can be felt when I am sitting rather than when I am walking round. It is not painful but the twinges are regular. I have had this for two weeks now, i have maintained exercising but kept this to a mild level.
Hi welcome to Chat Doctor forum.  Thanks for calling Chat Doctor. Forum.  You had twinging and muscular tightness in the lower abdomen after exercise.  The tight less is felt it is not painful but regular, for two weeks. Previously it was light.  Twitching usually occur due to calcium and potassium loss, the foods having these things like banana, other fruits and juices are taken you may get relief.  Other causes of twitching may be internal like contractions of the intestines, may appear as muscle twitching.  I advise you to consult a physician for diagnosis and treatment. You may need to have M.R.I. besides other routine tests for confirmation.  Wishing for a quick and complete recovery.  Best regards.