As a woman, you need to take control of your health. There's no harm in going in and getting checked out. Eventually, you have to ask yourself: 'Do I want to live at 100% or 80%?'

I think some parents fall into a trap, teaching their kids that everything is always perfect and everyone is always a winner.

Quite simply, my diet has and will always be everything in moderation. People look at Olympic athletes and think they must cut out all those things everyone else indulges in, and speaking for myself, I never did.

As a woman, you need to take control of your health. There's no harm in going in and getting checked out. Eventually, you have to ask yourself: 'Do I want to live at 100% or 80%?'

Running is how I clear my head and find my center again.

Tennis is interesting because the women are almost more popular than the men. In the U.S. Open, women even get exactly the same money as the men.

Preparing mentally takes more out of you than the physical aspect of it.