Usain Bolt

Usain Bolt is one of the most captivating athletes you'll find in track and field. And it's not just for his dominance stretching across three Olympic Games: Bolt is also well-known for her fun personality and his engaging presence, win or lose.

And there's also that signature move of his, which he's happy to flaunt after his gold-medal wins. Check out the backstory behind Bolt's discovery of his iconic stance.

More Olympics:
-- Usain Bolt On Third 100 M Gold: 'I Expect Better'
-- Watch 15-Year-Old Michael Phelps Predict He'll Win Gold Medals
-- Top 10 Most Marketable U.S. Olympians