When I tell people I'm going to the Olympics, they're like: 'What do you do, track and field? Pole vault? Are you a volleyball player?' No one ever guesses tae kwon do.

When I tell people I'm going to the Olympics, they're like: 'What do you do, track and field? Pole vault? Are you a volleyball player?' No one ever guesses tae kwon do.

My parents sacrificed so much for all of us. It makes me want to give back to them by being the best I can be.

It is pretty amazing. My parents, who came from Nicaragua to the U.S. - who would have thought that they would have American kids on the Olympic team? I think that's the epitome of the Olympic dream.

I am very proud of my mom and consider her the most courageous woman I know. With perseverance, sacrifice and hard work, she raised a family of Olympic athletes and gave us the tools and the spirit to succeed. That is something that my brothers and I will always be thankful for.

Do not sit next to my mother when she is watching one of her children compete because you will have fingernails down your back. She is a nervous wreck.

You know, me winning two gold medals, going for a third one, that's nice. But being there with Mark and my sister, and my brother being the coach, it's a dream come true. It's going to be awesome.