Absolutely! I don't even have any bowel related health issues and occasionally find myself in trouble.

The worst was when I used to go running along the river the city I lived in. For years, the public toilet I occasionally used was open 24 hours. Then one day, for no reason and with no notice, they started locking it between 9 pm and 9 am. The day I discovered that was not a good day.

Knowing that I needed ready access to a toilet a few times a month was enough to curtail my running to the point where I just quit.