During pregnancy, you should be using the Rate of Perceived Exertion (RPE) Scale, also called the Modified Borg Scale.|
Imagine you're driving on a country road. You're enjoying the ride and noticing the cars that you pass along the way, excited to get to your destination. Suddenly you see those familiar red and blue lights flashing in your rearview mirror and you pull over to the side of the road. When the officer approaches, she asks you how fast you were going and you have no idea-you weren't paying attention to your speedometer. Or even worse, your speedometer is broken! Whether you're new to driving or have been doing it for decades, it's hard to guess how fast you're going without using that handy meter. Are you moving too slowly or just right? Should you match the speed of the other drivers around you, or are they being too risky? Is your speed conserving fuel or will you run out of gas before you reach your destination?
Exercising without accurately monitoring your intensity is like driving a car without a speedometer. It poses uncertainty (is your intensity level appropriate?), risk (are working too hard for your body to handle?), and health concerns (is your speed improving or hurting your health?).
In the world of fitness technology, using a heart rate monitor is the most accurate and convenient way to assess your exercise intensity (provided that you are not pregnant or on any medication that may affect your heart rate). Plus they offer a host of other benefits, such as calorie burn calculation and training guidelines. Read on to find out how a heart rate monitor (HRM) can help you reach your health and fitness goals and why fitness experts consider them to be excellent investments and tools for every pre-pregnancy or post-pregnancy exerciser.
What is a heart rate monitor?
A heart rate monitor is an electronic device that allows you to continuously monitor your heart rate while exercising. Typically it consists of two elements, a comfortable chest strap and a wrist receiver. The chest strap is adjustable to accommodate a variety of sizes. You strap it around the chest, and it picks up your heartbeat and transmits it to the receiver, which usually doubles as a digital watch. The receiver then displays your heart rate (among other things) during your exercise session.
Why should I use one?
Here some of the top reasons why you should consider purchasing a heart rate monitor:
How do I choose a heart rate monitor?
There are hundreds of different models and styles to choose from, so think about the features that are most important to you before making a purchase. Do you want a heart rate monitor that is water resistant for swimming; that will save workout information you can upload to your computer; that offers different training programs; or one that counts calories?
The more features the monitor offers, the more complicated it can be to program and the higher the cost. A heart rate monitor can cost anywhere from $20 to $600 depending on the features you want and need.
Consider the ease of use when making your choice. Most monitors come with a watch and chest strap. That makes it very easy to monitor your stats during your workout. However, there are a few that don't require a chest strap, instead detecting your pulse by placing one or two fingers on sensor buttons. These cannot give you a constant reading of your pulse and are not as accurate as the chest strap models. In addition, it can be difficult to stop your workout, put your fingers on the sensors, wait for a reading, and then resume the workout.
Even though a heart rate monitor can be an excellent way to judge the intensity of your workout, it's still important to pay attention to your body and not rely solely on the monitor for feedback. Rate of Perceived Exertion (RPE) and the "Talk Test" are two other ways to know how hard you're working. With a good heart rate monitor, you'll never again have to exercise in the dark, without knowing how you're doing. Remember that when it comes to exercise, you have to listen to your heart.
Listen to Your Heart Rate Monitor
The Importance of this Training Tool
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