It seems as we grow older, we go to the bathroom just a little more often. I can still "hold it" with the best of them, but oh the head seems so far away when I'm on stair #1!
I have to say, though, there are certain benefits to running up and down the stairs. I've lost 2 pounds that way, so far.
We've also included sidewalks in our routine. Prior to moving to our area, we had roads. We lived at the point of a hairpin turn in the road. Nobody watched how they drove, so walking was squelched at home. Anything we wanted was only five miles away, on dirt roads. Now, we not only walk, but walk to get to the store, walk to get to church, walk to walk.
I remember a time when people didn't pull the car out of the garage or driveway to get milk or bread. I remember a time when even adults walked to church of a Sunday. I remember when a walk around the block was considered an evening treat in the summer.
Other families with younger parents look at me strangely when I tell them we took public transportation and walked to gym class at the local park district. Some offered to drive us. I explained that it isn't just a matter of having one car right now. Exercise is good for kids, and good for everybody. The independence of putting one foot in front of the other and creating one's own transportation as well as exercise has benefits not found in driving from place to place.