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.

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.

I've been training super hard at the Lopez Taekwondo Academy in Houston, which belongs to my brother Jean. For me, I think confidence is the biggest thing; it's all mental. I train with the best of the best, including my brother Steven, a five-time world champion who won Olympic gold medals.

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.

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.

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.

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.