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 can't eat whatever I want definitely not. I'm always controlled because I do a lot of fitness and triathlons not just Formula One so I always make sure I eat the right things.