Sometimes I will get really constipated despite all the water, vegetables, prune juice, fruits, fiber, etc., I drink/eat. And sometimes on those days I go on a group ride with friends. I usually can handle it, like what can one do anyway? But when there is a bump or the trail gets rough it can get very uncomfortable at times.If I know there will be facilities around sometimes I might take something, but if those are few and far between I don't dare.
Any suggestions on how to deal with this problem?