Ballet is completely unnatural to the body, just being turned out. . . it's not the way your body is supposed to function, so you actually [. . . ] train your body to be a different structure than you were born with.
Over analyse, paralyse, you mustn't over analyse. . . Do you wake up at four in the morning and wonder who should be playing left-back? Four? I would love to sleep that long. If you want a really long career you have to find a way of switching off. I do it when I'm out walking my dog, Alex Ferguson got into horses, others get into wine. Some players like going shopping, which is not my scene. A lot of them turn to golf. I tried it, didn't like it. I have to walk. If I couldn't I'd be in a padded cell by now.