02/08/2007: A driver’s physical fitness is an essential factor for success in Formula One. Nick Heidfeld and Robert Kubica will only be able to exploit the BMW Sauber F1.07 to the max in steamy conditions, if they can also push their own bodies to the very limit. In our video, you will learn more about their personal training. Find more videos at www.bmw-sauber-f1.com