12-11-2019 09:21
12-11-2019 09:21
some know how can i know what is my upper limit and lower limit bpm???
12-11-2019 09:45
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12-11-2019 09:45
Is there somewhere within Fitbit you want to enter this?
An estimate that Fitbit uses for max heart rate is 220 minus age.
For lower limit, you could use resting heart rate, though actual lowest heart rate is probably a few bpm lower.
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