Why exactly?
Well, I was going on what they called a "green trail" and so of course I went.
But once we got onto it, I was slowed down due to fences, I tried to catch up to them but then I started swerving , and then, I tried to break aaand...
I fell off, I had a little roll, and managed to get a big scrape on my left shoulder, medium sized scrape on my right shoulder, little scrapes on my knees, a mark on my stomach and my fingers got scraped a bit.
It hurt a lot, I felt like I would pass out when it happened.
And there was a woman there who didn't even bother telling my teacher, just walked on, and when I got up she said "looked like a total wipeout!"
tl;dr, I fell of my bike and got hurt badly.
I guess you can use this thread to talk about how you got hurt badly.