Natural selection and the Olympics
Recently, my wife and I went on a family vacation with the whole crew—my parents, brother, sister-in-law, niece, and nephew. While watching the Olympics, we found ourselves captivated by the swimming events, which brought back memories for my mom of my old swim team days.
I swam competitively until I was about 12, and I decided to retire while I was still on top (in hindsight that may have been a bad choice considering how much time I spent in physical therapy as a result of football injuries!).