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These work by picking up electrical signals that are released when the heart muscle cells contract.

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Q: How does heart rate counters work?
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Related questions

Can your heart work without a pulse rate?

No, it can not.


How do you work out heart rate?

You check your pulse.


Does your heart rate change your energy levels?

Yes, your heart rate will change your energy levels in many different ways. If you are working out you will have a higher heart rate and this will cause you to be tired after you work out.


How does heart rate work?

heart rate is the amount of beats your heart can make in a certain amount of time.heart rate is important because if your heart beats to slow when you excercise or to fast when you are doing nothing you could die.


What happens to a persons resting heart rate when doing cardiorespratory exercise and conditioning?

It decreases because your heart no longer has to work as hard.


Graphs showing effect of exercise on heart rate?

the rate increase as you do more work


What is the maximum heart rate for 56 year old woman?

You can work out someone's maximum heart rate (M.H.R) by deducting their age from 220.


How is target heart rate related to the intensity of a work out?

it is related because target rate talks about how much is your heart beat when working out in a intensity level.


Does the display on this bike show your heart rate?

Sure does! It displays time, work level, distance, watt, speed, calories, heart rate, and mets


What heart rate should a thirty year old have after a work out?

90


Do they make watches with heart monitors for when I work out?

Yes, Timex makes a watch with a heart rate function.


Does stress affect a horses heart rate?

It depends on what kind of stress you mean. If the stress is you work it for a long time, then yes the horses heart rate will increase