Tuesday, August 11, 2009

The Accuracy Of A Heart Rate Monitor

By Henry Calhoun

When it comes to using a heart rate monitor, there are many concerned about the accuracy of this device. This is actually more of a myth than it is fact. The accuracy of heart rate monitors really depends upon many factors, but it is the job of the user to ensure the accuracy of the device. If the device is correctly worn and used, then the results should also be very accurate.

The first heart rate monitoring device that was meant for personal use was invented back in 1977. This device was based on the same principles as the EKG and was also designed to have the same accuracy. A cross country skiing team was the first to use the heart rate monitoring devices and it was supposed to help them train better.

Ever since that first heart rate monitor was used, all monitors made afterwards have aimed for accuracy, since it is an essential feature of any monitoring device. It is easy enough to determine if a heart rate monitor is accurate or not since the pulse rate can also be taken manually, although this is less convenient.

A heart rate monitor can simplify the process of monitoring a heart rate and making sure that a person is working out to their full potential and not overdoing it during a training session. This device saves you time and is meant to make things easier, but if it is not accurate then there is no point to it.

With heart rate monitors being a top selling fitness device, there has to be something right with them. If they were inaccurate then everyone would know and people would stop buying them. However, there have been some problems reported with the accuracy of some heart rate monitors. These reports, though, have prompted changes and advancement in the newer monitors now on the market.

One of the biggest problems with early models was that electromagnetic waves from other electronic equipment would interfere with the heart rate monitor. This would result in readings that were not accurate. However, this is not an issue anymore since almost all newer models have a built-in feature capable of blocking this interference.

Another common issue is user error. If you are not using the monitor correctly or not putting it on right then you could end up with inaccurate results. It is important to read all literature that comes with the monitor so you understand how to properly use it.

To get the most accuracy, you should be careful as to what type of heart rate monitor you purchase. Generally speaking, the chest band type is most accurate, however, there are many kinds of models and one might work better for you than another. Before purchasing a model it is a good idea to test some out first, such as at a gym. This way you will reap the full benefits by buying the right monitor for yourself.

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