From that point it was a difficult decision, but it wasn't a difficult decision for me because I just knew in my heart that the time was right and I was very happy and comfortable in what I had achieved and what I had done.

CNN: SHARE THIS

If you think that blow-up, heart-shaped balloon will make your wife happy, spend the couple of bucks.

FORBES: How Celebrating Valentine's Day Could Save Our Economy

My heart pounds when I think of this, and that why I train hard, to make the people happy.

CNN: Tiny town that breeds Olympic champions