Valentino Rossi – Training On Dirt.: Valentino Rossi – Training On Dirt. Tavullia, Italy – Have a sneak peek inside Valentino Rossi’s private Ranch training ground in Italy. Rossi explains why training on dirt helps you improve on asphalt. “It’s more difficult to organize training on the track,” said Rossi. “Sometimes we go to Misano, other times Mugello but we can’t do it … [Read more...] about Valentino Rossi – Training On Dirt.