Nothing to bad. As you said sprain and pains, but worst had to be kick hop to face basikly lol I was trying to gap from ledge to legde and as i pushed my front wheel forward, it hit the front on the wall and i jsut went over the bars and had no time to put my arms down so just smahed me face on the top of the wall. didnt hurt to much but next day was bad lol. liam