Michael Phelps, with an astounding 6 feet, 7-inch wingspan, won an Olympic record 28 medals, which included 23 golds, more than double any other Olympic athlete.
Misty May-Treanor was a college star at indoor volleyball, then successfully transitioned to one of the best beach volleyball careers of all-time, teaming with Kerri Walsh Jennings to win three Olympic gold medals and retiring with a then-record 112 wins.
