For most of our history, walking wasn’t a choice. It was a given. Walking was our primary means of locomotion. But, today, you have to choose to walk. We ride to work. Office buildings and apartments have elevators. Department stores offer escalators. Airports use moving sidewalks. An afternoon of golf is spent riding in a cart. Even a ramble around your neighborhood can be done on a Segway. Why not just put one foot in front of the other? You don’t have to live in the country. It’s great to take a walk in the woods, but I love to roam city streets, too, especially in places like New York, London, or Rome, where you can’t go half a block without making some new discovery. A long stroll slows you down, puts things in perspective, brings you back to the present moment. In Wanderlust: A History of Walking (Viking, 2000), author Rebecca Solnit writes that, “Walking, ideally, is a state in which the mind, the body, and the world are aligned, as though they were three characters finally in conversation together, three notes suddenly making a chord.” Yet in our hectic, goal-oriented culture, taking a leisurely walk isn’t always easy. You have to plan for it. And perhaps you should. Walking is good exercise, but it is also a recreation, an aesthetic experience, an exploration, an investigation, a ritual, a meditation. It fosters health and joie de vivre. Cardiologist Paul Dudley White once said, “A vigorous five-mile walk will do more good for an unhappy but otherwise healthy adult than all the medicine and psychology in the world.” A good walk is anything but pedestrian. It lengthens your life. It clears, refreshes, provokes, and repairs the mind. So lace up those shoes and get outside. The most ancient exercise is still the best.