Olympian Mary Lou Retton Good Genes or Good Docs?
7/29/2012 12:30 AM PDT
Olympic gymnast Mary Lou Retton will always be a golden girl.
Here's the 16-year-old gold medal winner back in 1984 (left) -- and 28 years later, the 44-year-old at an event in NYC earlier this year (right).
Tens across the board.