Menu

Is Your Heart Beating Too Fast? Here’s How To Tell

Table of Contents
normal heart rate

Many of us probably don’t know what our resting heart rate is, however, it is a key component of our heart health that is often overlooked. Knowing your heart rate is important because the higher your resting heart rate, the greater your risk of death is.

“Many people are walking around with a resting heart rate that is too high, due to factors such as too much caffeine, dehydration, inactivity and persistent stress. Those extra heartbeats over time can be taking years off your life,” says Ronesh Sinha, M.D., an internal medicine physician at the Palo Alto Medical Foundation.

The good news is, however, that this important number is fairly easy to monitor and will tell you a lot about your health. It can give you insight into your fitness level, heart health, and emotional health. It can even help with stress management.

Featured on BlackDoctor

So how do you know what a normal heart rate is?

If you’re an adult, your heart should beat somewhere between 50 and 90 times per minute when you’re resting, regardless of your age or sex. If you’re a super-fit athlete, your heartbeat may be as low as 40 or 50 beats per minute. If you’re overweight, if you’re a smoker, or if you have high blood pressure, your heart rate may be a little on the fast side.

RELATED: This New Technology Can Predict Heart Failure

How do I measure my heart rate?

The easiest way to measure your heart rate, or pulse, is to use a heart-rate monitor. This is a band that goes around your chest and displays your heart rate on a wristwatch-like gadget. You can find these monitors, which cost $50 to $200, at most sporting-goods stores and many specialized websites that sell sports equipment.

Of course, if you don’t have a heart-rate monitor, you can measure your pulse the old-fashioned way. First, find your pulse in your wrist or neck.

Wrist

Hold one hand (preferably the one without a watch) in front of you, with your palm turned upward. Press the first two fingertips (index and middle) of your other hand on the outer edge of your upturned wrist (under the thumb, just below the place where your hand meets your wrist), until you can feel a strong beat. Don’t use your thumb to feel for your pulse, because you can often feel a pulse in it as well.

Neck

Press your first two fingertips against the side of your neck, just below your jawbone and about halfway between your ear and your chin, until you feel a strong beat. Make sure you press gently; some experts believe that pressing hard on your neck can slow down your pulse.

Once you know how to take your pulse, look at your watch or put a clock in clear view and wait for the second hand (or the second display on a digital watch) to reach the next quarter-minute. Count your pulse beats for 15 seconds; then take that number and multiply by four to get your heart rate (the number of times your heart beats in a minute).

RELATED: Can You Tell If Your Own Heart Is Failing?

How fast should my heart beat when I’m exercising?

If you’re beginning an exercise program, try to stay within your target heart-rate zone so that you get a good cardiovascular workout without overexerting yourself. The zone is ordinarily 50 to 70 percent of your maximum heart rate. Keep to the lower end of this range for a few weeks if you’re starting a new fitness routine and gradually ramp up to 70 percent of your maximum heart rate. Only very fit people should aim for more than 70 percent of their maximum heart rates while exercising.

Remember, a heart rate table can only give you a rough estimate of your heart rate while exercising. If you feel that the heart rate on the table is too hard or too easy for you, use the “talk test.” If you’re at the lower end of your target zone, you should be able to talk easily but still feel like you’re putting some effort into your workout. At the upper end of your zone, it should start to become difficult to carry on a conversation or sing a song. To double-check, take a short break halfway through your workout and measure your pulse as described above.

This table can give you a rough idea of what to shoot for. It assumes that you are upright and your feet are touching a level surface while you work out (that is, that you’re walking, running, or using a treadmill or similar machine). If you’re bicycling or spinning, subtract five beats from the target number; if you’re swimming, subtract 10.

Age50% of Max
(Beginner)
70% of Max
(Intermediate)
85% of Max
(Advanced)
20-29100140170
30-3995133162
40-4990126153
50-5985119145
60-6980112136
70-7975105128

It’s best to tailor your exercise heart rate to how you feel while exercising. If you’re a smoker or if you have hypertension or heart disease, talk to your doctor or a certified trainer about a target heart rate that’s right for you.

If you over-exert yourself, you can definitely get your heart racing too fast. Your maximum heart rate is a guideline that tells you how hard your heart can possibly beat. The rule of thumb: Subtract your age from 220. If you’re a 35-year-old, for example, your maximum heart rate is about 185. This is an estimate of how fast your heart is capable of going.

When to see a doctor

Not all cases of a racing heartbeat are dangerous. Certain everyday situations may cause an elevated heart rate:

  • heavy exercise
  • stress, fear, anxiety, or panic attacks
  • low blood sugar or low blood pressure
  • fevers, anemia, and dehydration
  • pregnancy or menstruation
  • too much alcohol, caffeine, or nicotine
  • illegal drugs like ecstasy, methamphetamines, or cocaine

Although an elevated heart rate may be concerning, it will help to ask yourself the following questions:

  • Am I stressed out?
  • Have I had more caffeine than usual?
  • Is my blood sugar low?

These questions along with keeping a diary of your symptoms will help you get to the root of what is going on with you. If you notice that your heart is racing a lot and you’re not exercising or stressed, it’s time to see your doctor.

Sometimes a fast or irregular heartbeat can be a sign of a serious heart condition. These conditions include the following:

  • heart failure
  • a past heart attack
  • coronary artery disease (CAD)
  • problems with your heart’s valves or muscles
  • atrial fibrillation

If your doctor thinks you may have one of these conditions, he or she may give you an EKG, a chest X-ray, or an echocardiogram (echo test) to diagnose what’s wrong.

SHARE
Related Stories
Answer the question below

Gout Survey

People with gout often have sudden, painful flares of joint swelling and redness. How many gout flares have you experienced in the last 12 months?
Have you ever received intravenous medicine for your gout?

Get our Weekly Newsletter

Stay informed on the latest breakthroughs in family health and wellness. Sign up today!

By subscribing, you consent to receive emails from BlackDoctor.com. You may unsubscribe at any time. Privacy Policy & Terms of Service.

More from BlackDoctor

Where Culture Meets Care

BlackDoctor is the world’s largest and most comprehensive online health resource specifically for the Black community. BlackDoctor understands that the uniqueness of Black culture - our heritage and our traditions - plays a role in our health. BlackDoctor gives you access to innovative new approaches to the health information you need in everyday language so you can break through the disparities, gain control and live your life to its fullest.
✦ AI Search Disclaimer
This AI-powered search tool helps you find relevant health articles from the BlackDoctor.org archive. Please keep the following in mind:
✦ For Informational Purposes Only
The information provided through this AI search is for general educational and informational purposes only. It is not intended as a substitute for professional medical advice, diagnosis, or treatment.
✦ Always Consult a Healthcare Provider
Never disregard professional medical advice or delay seeking it because of something you have read through this search tool. If you have a medical emergency, call your doctor or 911 immediately.
✦ AI Limitations
This search tool uses artificial intelligence to help match your queries with articles in our archive. While we strive for accuracy, AI-generated results may occasionally be incomplete, outdated, or not fully relevant to your specific situation.
✦ No Doctor-Patient Relationship
Using this search tool does not create a doctor-patient relationship between you and BlackDoctor.org or any healthcare provider.
Explore over 35,000 articles and videos across black health, wellness, lifestyle and culture
Full AI Search Experience >
×

Download PDF

Enter your name and email to receive the download link.

BlackDoctor AI Search