exercise is supposed to be good for you, right?

[rone]

I was at the colo about a month ago, and while my coworker was away, i figured i'd do a few pullups on a fallow rack because, hey, exercise.  After i was done, i let go and my foot landed on a piece of galvanized steel pipe, which neatly flipped up and delivered a quick blow to my left shin.  I pulled up my pant leg, expecting to see a nasty welt, and was instead surprised by a trickle of blood.  I took the picture as i cleaned up the wound at the first aid station.  Naturally, i played soccer that night, and the next night, with only minimal bleeding.