Equestrian Vaulting Horse Training

On that note, here's another curious publication on animal education.

Here's a very thorough explanation of how to train a horse for equestrian vaulting:

Pyramid of Training

Questions:
1.) Which of the methods of training a horse for equestrian vaulting are applicable in human education?

2.) Equestrian vaulting as a sport developed significantly in Germany. I'm curious how much of the philosophy behind the horse-training is recognizably Prussian/German.
There is an article on the German-ness of equestrian vaulting here.