It can be caused by several different things but is often prolonged by pelvic floor muscle dysfunction. (bodyandbirthphysio.com)
In fact, just moving around during a walk from the waiting area to my exam room, including the act of standing and sitting provided valuable information about specific muscle dysfunction. (philmaffetone.com)
A second cause of abdominal muscle dysfunction is the condition of abnormal inhibition. (philmaffetone.com)