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A comment on Aerobic Activity Can Reduce Risk of Metastatic Cancer by 72%. Parent comment
From what I can tell 220-age seems to be a rough population calculation - sort of like BMI.
It is a starting point, but fit individuals increase their max heart rate and should take a stress test.
https://en.wikipedia.org/wiki/Heart_rate#Maximum_heart_rate
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From what I can tell 220-age seems to be a rough population calculation - sort of like BMI.
It is a starting point, but fit individuals increase their max heart rate and should take a stress test.
https://en.wikipedia.org/wiki/Heart_rate#Maximum_heart_rate