Not sure you want a heart rate monitor? This article tells you why you might and helps you find a monitor that's right for you.

What you need to know about a heart rate monitor - a bit of how the body works, how monitors work and how to set realistic exercise goals.

Good overview of how heart rate monitors work, with additional information on how to choose a heart rate monitor.

This consumer review evaluates many different heart rate monitors. Some are quite sophisticated, as this article explains.

The oldest heart rate monitor could be your fingers. Learn the proper way to take your pulse.

After you get that heart rate monitor, you'll want to know what your target heart rate should be. Use this interactive calculator to find out.

Need help interpreting the data from your heart rate monitor? This article explains what different heart rates mean, and discusses the benefits of particular heart rate targets.

Can you exercise during pregnancy, and should you use a heart rate monitor? The bottom line is that heart rate may not be that informative.

A fetal heart rate monitor can help in evaluating your baby's general health. Discusses home use of fetal heart rate monitors.

More than a heart rate monitor, an electrocardiogram device provides information about your heart's anatomy and function.

This article recommends understanding your goals before buying a heart rate monitor. Includes a brief overview of some of the popular brands.

Your doctor will use a heart rate monitor, along with other equipment, during a stress test to evaluate your heart health.

The pros and cons of using a heart rate monitor are discussed in this article. Written especially for cyclists.