@rebbel I did that a few days ago. Well, I came withing a quarter inch of doing that. Just scraped my ear and glanced off my temple going by. I got a headache and a big scare. I can’t believe she came out of that alive. How did she hit two boards with her head? I still don’t understand what I did, but I think that’s it for me a gainers.
But, yeah, @daytonamisticrip forward and backwards gainers are a good way to ask for trouble. If you do the forwards, then you won’t be able to see the board coming. You’ll smash the back of your head into it before you even know what happened. Backwards gainers—you can see it coming.
Also free climbing a rock face, or for that matter, a sky scraper. If you want something requiring a little less strength, how about swimming off a beach with a strong rip tide. Or swimming in the Amazon, with piranhas.
Playing chicken with your car. Walking alone through certain neighborhoods at night.
Jumping in a pen with a tiger.
oh god, I could go on and on