The STAR Training Program tells you how much and how intensively to train and contains the following main features: - Creates a training program based on your personal goals and sets new weekly training targets - Gives feedback on the effect of your training - The Polar Fitness test measures your aerobic fitness at rest and tells you your progress - Training Load helps you find the perfect balance between rest and training. - OwnZone guides you to train at the right intensity - Smart Calories lets you know exactly how many calories you've burned.