what was the greatest or hardest thing you did while holding pee in?

Running laps in Gym class when I was in school.

OMG it was terrible. I was in high school on a field trip. We climbed up a huge mountain and I was following two very athletic males who were going fast to the top. I had to go before we got off the bus and then I clibed up and back down and then took the bus back to school. It took several hours.

Spend half an hour looking at and taking pictures of niagara falls

Lifting dumbbells

Drinking water.

Trying not to wet myself

goofing around wf my girlfriends in the car on the way to the next pit stop.. it was torture I tell ya!

played a long round of nazi zombies. but i had to dedicate myself to my team

answering this question =( drizzled a bit T.T

roller coaster, canoeing