The standard time frame for normal bowel movement (BM) frequency ranges from as many as three bowel movements per day to as few as three bowel movements per.
Soaking in warm water for a bit ahead of time should help - take a bath, shave at the end of the bath with lots of soap/shaving cream. And use a fresh razor.
In windows 7 I read that you should only run it when you hard drive is 15% + fragmented and don't run it more than once a year because running it too often can.