Best answer Almost every fitness tracker comes with an optical heart rate sensor. It鈥檚 job is tocalculate your heart beats per minute. The sensor uses light to check the speed of
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how accurate are fitness trackers for heart ratehow accurate are fitness trackers for heart rate
Best answer There have been several different studies that show fitness trackers and smartwatches are fairly goodat measuring heart rate at rest or in recovery,but get less accurate as the intensity
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what does rpe mean in fitnesswhat does rpe mean in fitness
Best answer Rate of Perceived Exertion People also ask What is the RPE scale used for in exercise? Using the RPE scale on a regular basis helps you to understand the scale, to recognize
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