Polar Press provides you with step-by-step guidance to the benefits of training to heart rate. New articles are published each month in two specified categories: "Just starting out with heart rate" and "Getting serious with heart rate training". All articles are designed to gradually build on your knowledge and understanding of measuring heart rate, exercising within heart rate zones, plus designing and implementing training sessions and programs. Plus, all articles are simply written so that you do not require a degree in sports physiology in order to understand the concepts. We recommend you subscribe to Polar Press if you have just purchased a Polar heart rate monitor or if you have owned one for years and now wish to maximise its functionality.