Are you thinking about switching up your exercise routine in the New Year? Now that is a great idea! Your body adapts to physical activity you do routinely, so if you are a treadmill junky, shock your body and try something else. If you are putting the time in, you might as well keep your body interested. A bored body doesn't have to work that hard! The elliptical machine is a great choice. You are able to work both your upper body and your lower body at the same time. The mo