Le Mans' is the only racing movie that is totally realistic.

I think fans of the sport have a good understanding now of how fit Formula One drivers need to be.

We all drive differently and have different styles. For me I need a car I can develop beneath me and feel comfortable in. If the car feels neutral and unbalanced it doesn't work for me.

If someone was making a movie about F1 in the last six months, they wouldn't need to add a Hollywood ending. If they do make that movie, it's got to be 'The Curious Case Of ,' where I've lived my life backwards. I'd like Johnny Depp to play me but he wouldn't be quite right.

To understand the intensity of driving an F1 car, you have to be in it. When you're driving a 750hp machine at 320km/h, the noise and the vibrations are incredible. The G-force when you take big corners is like someone trying to rip your head off. You hit the brakes, and it feels as if the skin is being pulled off your body.

For me, triathlons were something that was down to me and my fitness. Now, I really enjoy the pain in the triathlon of chasing someone down. It's a bit like chasing down Nico Rosberg in the last few laps at Silverstone - it makes you feel alive.

I don't purposely speed, but I might go over by five or six miles an hour from time to time. It doesn't give me a buzz driving on normal roads, because I can't go fast enough. It's never going to be anything like an F1 car.