Age Defying Olympians

Age is nothing but a motivator for these competitors.While the record books are all aflutter with the likes of Michael Phelps becoming the oldest U.S. male swimmer to win gold in an individual event at the seasoned age of 31 (while the oldest member of the U.S. swim team in Rio at all this year is Anthony Ervin at 35), it's easy to forget that there's no actual age limit at the Olympic Games.