In the little University town where I live, lots of older looking people run, walk, jog, bike, hike, ski, swim, work out, participate in Senior Olympics, and are generally physically active. We might be above average in that one factoid.
I am the outlier. After several surgeries and admonishments from surgeons, [you don't want another surgery or heaven forbid a replacement or three, do you?????] I work out at home in various gentle ways.
I agree with the idea of multiple types of bicycle shops! There are all kinds of cyclists, and some of them are unconscious. I would love shops that evaluate: the lessons in cyclist safety and awareness; designated bike routes which are evaluated for all kinds of hazard and safety issues (some of which involve traffic control devices); and build-a-seat workshops. Yes. That. I would ride if there were a comfy seat for my.
Nature does not hurry, yet everything is accomplished. - Lao-Tzu