Understanding Chest Strap HR Monitor Today, many people are trying to live a healthy life. Whether you walk daily, go to the gym, cycle, or run, keeping track of your heart rate can be very useful. One of the best tools to help you do this is a Chest Strap HR Monitor. It is a device that you wear around your chest. It helps you know your heart rate in real-time. This way, you can see if you are...