The road to a world title is a long one, full of ups and downs and times of dipping in and out of the race. One bad result can put you out, and one good one can put at the head of the pack. Every heat is a heat under pressure if you really want that trophy, and the guys who know how to manage that the best are those who've been there before. Pierre Louis Costes is one of them, and this year the Frenchman claimed title number two. Here, he'll tell you how.