Features of the Polar F4 Heart Monitor

To achieve your health and fitness goals you should use a heart rate monitor. These types of devices will allow you to achieve and maintain your target heart rate that will get your closer to your fitness goals. The Polar F4 heart monitor was born under the Polar brand not so long ago and has helped people achieve the right intensity in their workout regime. By monitoring your heart rate during exercise you can tell if your level of intensity is too high or too low.