It wasn't until I was 14 and watched the 1976 Olympic games on television that I really started to dream about the big time. I remember seeing Evelyn Ashford in the 100 meters, and she was going to UCLA.

I'm a realist and I always have been.

There are many women who came before me who didn't really have the same opportunities that I have had. That's why I always wanted to be a great ambassador - not only today's generation - but for the women who really didn't have a voice, but who paved the way for me.

When I started competing, you had to have your coach there. Now you can be coached from a home office via Skype or video. That's not the same as having them on the field with you.

Getting started as a volunteer anywhere can be a challenge to a lot of people. The biggest hurdle is that people think they have to give all of their spare time. But if you only have a half hour, you can still make a difference. Assisting with small tasks is invaluable.

I might attempt Zumba. I haven't yet, but I thought it would be a lot of fun and different.

The greatest finish line for me was finishing college - it was a pact I made with my mother, during a time when she fell ill. That happened during my Freshman year, and unfortunately she never saw me compete in the Olympics. But she really wanted me to finish college, because she never finished Junior High.