Maybe but not in the same sort of way. From a physical perspective there's a lot more to football and rugby IMO. That's not to say F1 isn't demanding but they're not really comparable skill sets are they? Otherwise Hamilton would be playing on the wing for England. And let's face it, you can be the best driver in the world, but without a good car, it's all over. And the comparison fails when you remember that F1 has no team aspect to it. He is the team. This should not detract from how good he is at what he does, he is an exceptional driver. But that's all he is. Without doubt he is fit and strong. But as fit as a top premiership footballer or rugby player? Sorry, no.