Everyone knows what is an exercise heart rate monitor is. If you don't, then just go outside and see what most exercisers are wearing on their arms or on their chests nowadays.
Nowadays, it is still an important part of any exerciser's tool, although it has branched out more. Today, it is not only seen on people, but in exercise equipment as well.
First, it can be a motivating factor in your workout. Nothing beats having a machine strapped on your arm reminding you that you need to run faster.
Second, it is a valuable tool in making sure that you are training on your target heart rate. While this sounds so simple, it is an important aspect for any patient who is suffering from heart disease, or someone recovering from an illness.
Third, it helps an exerciser to be more in touch with their bodies and heart rhythms. There are some who have used these gadgets for so long now that they have become an expert on their heartbeats.
Fourth, you can record your progress, so you can make the necessary adjustments to your training.
Fifth, you can make sure that you are measuring your maximum and resting heart rates accurately. This can help you to stay within your normal training zone, which can help you avoid unwanted injuries and minor accidents from occurring during your workout.