I think I have handled things pretty well last year and this. What I have to do now is try do it even better.

When I finished the juniors I felt, perhaps for about a year and a half, that everything was going to be the same and that I would be able to go out there and win any match. But it wasn't the case. I struggled. It took me time to adjust and to realise it was not going to happen like it did in the juniors. It was three years between the junior ranks and reaching the Australian Open, and even then, having reached the final against Hingis, I wasn't really realising what it would take to go higher.

I think I have handled things pretty well last year and this. What I have to do now is try do it even better.

When you start off a new tournament, you want to do well.

When I finished the juniors I felt, perhaps for about a year and a half, that everything was going to be the same and that I would be able to go out there and win any match. But it wasnt the case. I struggled.

If you are not physically strong, it's difficult. But at the same time, I think you need something more than that; you need to vary your shots, as Justine has been able to do in Amelia or Charleston, where she beat her -- I can't remember where it was on clay. So you need this kind of thing. But of course if you're not fit, you'll never make it through.

The more kilos you have to move around, the more it weighs on your knees. Then of course in terms of stamina, the way you move around, it's a little extra. It might not be much, but when you exercise with two, three extra kilos, you can feel a difference; it's important.