Need to make vaulting animation

Hello. I’m working on a game called intensity with some friends. We are attempting to make a vaulting animation where if you jump next to an object that is a certain height, it’ll show your hands and you’ll climb over the object, but we are unsuccessful. Please help by teaching us how or finding a certain tutorial, as me and my pals have searched EVERYWHERE on google for a basic vaulting tutorial. Anyone who helps us will receive our gratitude. Thank you in advance!