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![heart rate Archives | Quantified SelfQuantified Self](https://www.iarticlesnet.com/pub/img/site/s_04.jpeg)
heart rate Archives | Quantified SelfQuantified Self
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日期:2024-08-24
A quick post here to highlight some interesting developments in the heart rate tracking space. Tracking and understanding heart rate has been a cornerstone of self-tracking since, well since someone put two fingers on their neck and decided to write down ...看更多