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.

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.

With fitness, I do Bikrams hot yoga. The gym that I have in my building is amazing. I love to do cardio and weights there.

They both go together you can't be in front of the camera hosting a fitness television show in front of 75 million households and not have trained 6 days per week year round - in a bikini no less.

I'm 33 now and I seem to have hit a fitness plane. Shifting the wobbly bits isn't as easy as it used to be.