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apple watch inaccurate heart rate

  1. pedalmasher

    Inaccurate heart readings in walk mode

    As an athlete, one of the things I love about my Apple Watch (Series 3) is the very accurate heart rate function. I find it dead on in every mode I have tried - except one - the walking function of the exercise mode. I hated the three FitBit watches and the two Garmin VivoSmart HR+ watches I...