Fuuuuuuuuck that. I don't know why, but sometime in my mid 20's I just couldn't watch pain videos anymore. I saw all the faces of death videos (ended up working with some of the guys that did some fake scenes for those videos), I've seen more forensic photos than anyone should EVER see, I can't count how much death footage/suicide footage I've seen...
But for some reason, now... I can't watch it. I can't even watch real tv when a kid snaps his arm skateboarding. Something about it turns my stomach.
However if the person is wearing full protective gear, then I can watch, but if I see skin, and bone... forget it.
And also, I don't seem to have a problem with ball torture videos. I don't know why, but I could watch a guy smash his nuts with a hammer all day and I wouldn't even think twice.
Call me crazy, I guess.