Runner's diarrhea sucks. I was only 3 miles into my first half-marathon when I felt the grumble. It wasn’t long before sweat pearls started...

Up to now we took a look at why running makes us poop and how to keep from having to poop while you run. While exercise in general is great for...

In part 1 of our series “Why does running make me poop?” we examined why the primeval form of transportation that is running has made many a runner...