Exercise vs standing? You need both

A typical office worker can easily log more than 10 or 11 hours a day in a chair, according to studies of how we spend our tim

Exercise alone is probably not enough for us to achieve and maintain good health. We must also try to sit less, according to a fascinating new study of the separate physiological effects that exercise and light, almost-incidental activities, such as standing up, can have on our bodies. By now, we all know that regular exercise is good for us. The United States  national exercise guidelines, which are based on a wealth of scientific evidence, recommend at least 150 minutes of moderate exercise each week in order to lengthen our life spans and reduce our risks of a variety of diseases.