I do miss the days of boundless energy and being able to walk for hours without getting tired.
But I still get out and do stuff whenever there’s someone around to do it with.
I can still walk for a long time with no problems. Just can’t do anything bouncy, like dance.
When the weather’s nice enough, I enjoy walking up and down the driveway for exercise. I can keep up with how far I’ve walked because the driveway’s .1 of a mile long. It’s really nice at night with crickets chirping and occasional shooting stars in the sky.