I used to train wrestling for a while, however I hurt my back there trying to lift a guy from the ground. Rookie mistake that I regret to this day. This interferes with my other sporting activities as I used to be a regular visitor at the gym. Now I have to make do mostly with body weight exercises. I do go out and play some basketball with friends from time to time however.
What got me into sport? Can't say exactly, it was so long ago. I just got into it and after a few months it I couldn't afford to quit, since all my work so far was going to go to waste. Sport gave me discipline and no physical trauma can take that away from me.