Exercise - Reporter's File - Does Exercise Really Keep Us Healthy? - NY Times Health

Exercise - Reporter's File - Does Exercise Really Keep Us Healthy? - NY Times Health: "The difficulty, Dr. Blair says, is that it’s much easier to eat 1,000 calories than to burn off 1,000 calories with exercise. As he relates, “An old football coach used to say, ‘I have all my assistants running five miles a day, but they eat 10 miles a day.’”"