Danmar
Thinks s/he gets paid by the post
I sincerely believe that keeping ones legs strong and healthy is one of the most important things one can do moving into older age. I've seen too many elderly people with weakening legs that directly leads to a decline in activity, and consequently a decline in health and fitness. One needs a strong foundation to build on and stay active.
For me, I train my legs year round with a combination of biking, running, hiking, skiing, and weight training. Of course, my DW and live in a mountain town, so we have unlimited opportunity for mountain sports, so strong legs (and lungs) are a must. The demographics of our community are also a motivator - the majority of people who choose to live here are dedicated outdoor enthusiasts and athletes. It keeps the pressure on
Yes for sure. My mother (now 90) lost the use of her legs through inactivity and obesity. Sits in her chair all day long watching TV while getting wheeled down to her meals. Pretty bad. Couch potato may be a good investment strategy but it's an awful retirement strategy.
We also live in a mountain town (Canmore Alberta about 5,000 ft) and here activity is the norm even for older people. We see people biking/running/hiking/skiing all the time. You don't necessarily have to be an athlete, just keep your legs strong so you can get around.