Continuing the foray in OT territory (and following the first two rules of cross fit) . .
Like most of us, I had a coworker that was into cross fit. I learned all about it and how great it made him feel. He was getting really excited because the monthly pull-up contest was coming up and he was going to try to do 500. He came to work the next day and was pleased as punch that he reached his goal. He then took the next 4 days off because he couldn’t write, draw, use a mouse, or type because his hands were blistered and arthritic.
He didn’t talk about cross fit anymore after that.