None, and proud of it, why? Beacause I have did some crazy shit while skiing,climbing and sailing..
2 times I was shure I was in trouble;
- Hit by a car doing 45mph while I was crossing a road on my bike, so 90degrees impact.. (45mph was measured by police investigation, skid marks, where my bike ended and how it looked.. you couldnt do 45 there..)
- One rock climbing accident, I fell 50m hit some rocks on the way down, no heavy injuries, but mentally I was fucked.. Made the mistake to not keep climbing.. still on my way back..
I think I just learned really well how to fall during my first climbing courses when I was younger..
Lesson to be learned: relax your body when shit goes wrong! Trust me