Jeroen Dubbeldam: "While training you better emphasize on the horse..."

He is one of the eminent championship riders in the world. He knows how to express equestrian sports like no other in words and systems. Jeroen Dubbeldam... a living legend. "You have to believe in your own system and stick to it. If you have that under control, then a lot, a whole lot, is possible!" says the Dutch showjumper.