Sanjay Dutt

I work out like a maniac, three times more than anything I did in the past. I am off carbs, salt, sweets, and live on a fish diet. And I promise I am not going to indulge in food again. See, when I was 49 years old, I was fine, but the moment I touched 50, I felt that something within me had changed drastically. My metabolic rate dropped.

The thing about dancing - what it taught me all those years - is it gives you an amazing sense of discipline in forcing yourself to do things that you know are good for you but you don't really want to do.