Really? Every time I see exercise brought up on HN, there are no shortage of people who are praising how exercise have changed their life. And if people are tal

Really? Every time I see exercise brought up on HN, there are no shortage of people who are praising how exercise have changed their life. And if people are talking about leading a balanced and happy life, having an active life/exercising definitely gets brought up. It doesn't even have to be related for someone to bring it up: "Your dog died? I'm sorry about that. You should try exercising, that usually cheers me up."