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Heart rate, new Fenix 6 Heart rate, too low

Former Member
Former Member over 5 years ago

shows readings which appear way too low - max rate 130 bpm when real/measured rate is 170 and over night resting heart rate reads 59 bpm which also ”must” be too low (I am 58 years old and not an athlete). Any tips?

  • 0 over 5 years ago

    optic HR not accurate always there are many reasons, but think when you use more it become more reliable

    And active measurement not accurate on cycling or fitness

    not to bad on running. 59 is not to low 60-80 normal for adults, 40-60 for athletes and sportsmen