What activities, if any, do you engage in that could lead to injury or death?

Personally, I don't engage in many activities. But the ones I do are a little dangerous. I compete in fencing, an ancient sport. I don't think I'd lead to death, but I've gotten quite the injuries.

And as second, I also read around 4 books a week. I'll read in the dark, which has resulted in a need for glasses XD