Obviously, I come from one background, and the people that design fitness equipment have been doing it for years and years, and they know what works and doesn't work.

It's tougher for me. But I don't think that's imperative to me starting a new movement, or revive an old movement, to help people.

The Europeans look down on raising your hands. They don't like the end-zone dance. I think that's unfortunate. That feeling - the finish line, the last couple of meters - is what motivates me.

Life to me is a series of false limits and my challenge as an athlete is to explore those limits

The day it all changed. The day I stated never to take anything for granted. The day I learned to take charge of my life. It was the day I was diagnosed with cancer.

What is stronger, fear or hope?

The ban is completely out of my hands. And I think in most people's minds, even if it's unrealistic to them, it's one that I left myself with no choice on.