Advice from a small-town girl

Numerous studies have shown that our balance becomes impaired as we age. Numerous other studies have shown that regular exercise can help us maintain our balance, and even improve it.

This week we’re going to exercise. To begin, stand up (if you can) and stretch. Reach for the stars, one arm at a time. Lean first to the left, then the right. Or vice versa. Wriggle your fingers and tilt your head one way, then the other.

Great.

Now, find a piece of paper and a pencil.

First, draw a horizontal line on the paper, at least 6 inches long.

Now place a symbol for the United States at the center of th...