Vaulting is something that people do on big horses ( like the Percheron ).  They get the horse to start moving fast and then they do tricks on them.  You can do it in a team or by yourself.  You have to work really hard to find balance, but I know you can do it.  You can practice on a barrel.  It looks like a a horse or a pig made out of a barrel and pegs, I think.

Have fun learning to vault y’all!