A grouping of us live our lives like penned animals. Built to move, too often we put ourselves in It was not always this way. Not long ago in the United States, a man who worked on a farm did the equivalent of 15 miles of jogging every day; and his wife did the equivalent of 7 miles of jogging.
Today, our daily obligations of work and home keep us tied to our chairs, and if we want exercise, we have to seek it out.
