Essentially a flip off of a part of the handler’s body, the Reverse VaultA Reverse Vault is a vault in which the dog flips off the handler’s body. The Reverse Vault, aka Rebound, can be done off of any part of the body, and the part... is a vault that stays on one side of the handler. If the dog starts the trick in front of the handler, it usually finishes in front of the handler.