Blu82
Honorary Master
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- Nov 15, 2005
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There's no point in getting a tracker of it does not reliably measure hr.
Fixed it but that basically means you buy the Garmin Vivofit heart rate bundle since the optical ones are notoriously unreliable.
SourceHowever, if you are doing training based on heart rate zones or you want the most accurate data possible then we cannot recommend them. Our doctor/runner/coach Sean Radford's verdict is that having already been skeptical about these wrist-based heart rate monitoring devices, he still isn't convinced that they are ready for serious runners.
SourceThe results were clear: most of the trackers employing optical sensors were only accurate (or close to accurate) at my normal resting heart rate of about 70-80 BPM. The Garmin VivoFit, a device that employs a chest strap, was expectedly dead-on at accelerated rates after exercise
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