I was a die-hard, obsessed fan of Michael Jordan. I'd take his posters with me to away meets, I'd walk out on the deck in my Air Jordans before I swam, I'd write 23 on my cap. I'm just a huge Jordan fan.

Thinking about your training should put a smile on your face. As cliche as it sounds, you are worth all the time and energy you've put in. Unleash your emotions with a cheer, or even a signature roar, after a tough workout.

Sports have always been a huge part of my life and my conversations. It is a thrill and an honor to be a part of this ground-breaking show. I am a competitor at heart, but a true sports fan to my core.

The kids know what I'm doing when I exercise, and that's powerful. So don't just tell your kids to go play outside. Take a moment off your computer, put on your tennis shoes, hop outside and help them start their game and run off some energy.

I love to run, but training can be hard, especially with a family and a crazy travel schedule. I often do sprints with my kids, where they bike and I run along side them so we can 'race' each other for a quarter-mile or shorter repeats.

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.

There is nothing in this world that I love more than my family. To be able to share the joy of running with them at the Runner's World Half Marathon and Running Festival where we can all participate together is as close as you can get to a perfect weekend.