Jackie Joyner-Kersee

We live in a world where sports have the potential to bridge the gap between racism, sexism and discrimination. The 2012 Olympic Games was a great start but hopefully what these games taught us is that if women are given an opportunity on an equal playing field the possibilities for women are endless.

All I ever wanted really, and continue to want out of life, is to give 100 percent to whatever I'm doing and to be committed to whatever I'm doing and then let the results speak for themselves. Also to never take myself or people for granted and always be thankful and grateful to the people who helped me.

I went in for a checkup, and when my doctor had me stand on the scale, even he was surprised. Seeing that number (which I'll take to the grave) was a turning point. I knew I needed to make a change. I cut out white flour and starches and worked with my doctor and a nutritionist to develop a plan.