That’s a great video, but unless you have the proper form (stack) and get off the tail of the ski (weight forward) it’s not going to happen. Also, you can hear the zero off pulling power when he comes off the ball and loads the line up. With only 90 hp and a heavy boat it will just about stop the boat, or at least seriously pull the ass end around with a hard pull.
I’m kinda thinking he just wants to have fun (what a concept) and ski on a bit better/newer ski...
He’s not worried about chasing balls, PB’s or short line skiing. Get him on a good stick and the rest will come along with time.