Me and my friend decided to take a trip to the elementary school I used to go to.
For some reason I forgot how to use a swing set.
So I sit on the seat, but my butt goes slightly behind the seat so my thighs are in between the chains of the seat.
I lean back to swing and then gravity does it's thing and I get pulled to the ground landing really hard on my back.
Luckily there were some "soft" woodchips to break my fall.