There was no girls' cross-country team at our high school, since cross-country courses were two or three miles long, and, at that distance, a girl's uterus could fall out.

Every hour of television that a person watches after the age of twenty-five, the researchers concluded, potentially snips twenty-two minutes off of the viewer's life span.

There is no medicine or other intervention that appears to be nearly as effective as exercise in maintaining or even bumping up a person's cognitive abilities.

Drop onto all fours and crawl the length of the court or field, as if you were climbing a wall. This prepares you, too, for light cat burgling, should your athletic career flag.