Wikihow: Have you ever seen an action hero star or video game character run towards a wall, take a few steps on it, and flip backwards? Did you silently wish to yourself that you could do the same? Believe it or not, while difficult and dangerous, it IS possible to run up a wall and flip. The move is called a "wall flip". After plenty of training and experience, here are the steps you can take to complete this incredible (and potentially dangerous) move.
I should try this, but there is only one problem and that is I might die! :(