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by entee
3748 days ago
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Almost certainly true. Also, how accurate are these optical HR sensors? Chest strap monitors are somewhat more accurate than optical monitors: http://www.wareable.com/sport/heart-rate-monitors-chest-stra... And it's unclear whether the optical measures are accurate enough to inform health decisions. I can say we've looked at this at our company and it's a fairly complicated picture... |
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