A heart rate monitor is a gadget that allows users of exercise machines to check their heart rate whilst training. It usually consists of two elements, a wrist receiver and a chest strap. Heart rate monitors are becoming more and more popular and most high-quality exercise machines come with a heart rate monitor of their own.
Heart Rate Training
It is essential to be able to monitor your exercise load for the best results. Heart rate monitors are great for this, learn about heart rate zones in this article.