The FT7 checks your body's daily condition and guides you to a suitably intense workout, as people benefit from different workouts on different days. It measures your heart rate in beats per minute, then indicates whether you are exceeding or falling below your target zone. Another feature is the EnergyPointer, which tells you whether the main effect of your training is to improve your fitness or burn fat. The FT7 also includes Polar's Own Cal function, which tracks your energy expenditure during a single exercise session as well as your accumulated kilocalories throughout the week. As you progress, you can set daily and weekly exercise goals in terms of calorie expenditure, helping you achieve both short- and long-term goals.