Relax! Relax! Relax!
At my daughter’s swim lesson a few years ago, an enthusiastic teacher stood hip-deep in the pool with a plastic clipboard, laminated sheet, and wax pencil. The eight-year-olds water-wheeled by, chins awkwardly raised above the surface in desperate attempts to doggy paddle their way through the crawl. As they passed he shouted, “Relax! Relax! Relax!” …