When you are genetically perfect on all levels, it becomes a problem. One must manufacture imperfections just to fit in! The rest of us must purchase gym memberships or, worse, go on long walks wearing outrageous ‘exercise’ clothing (which is usually what you wear around the house anyway).
My parents are still around, and visit the gym three times a week. There’s incentive right there! My father is 95 this year, he swam all his life – that accounts for his blessed lack of knee and joint problems, outside of the inevitable aging issues. Maybe I should get in the pool? Right now, I’d rather ruin my legs by running. The lack of scenery (and podcast listening) when swimming has always been problematic for me.