Heart rate variability not a reliable marker of aggression
New research from the University of St Andrews debunks the theory that Heart Rate Variability (HRV) is linked to aggressive ...
Your resting heart rate can tell you a lot about your health. Here’s what your pulse should be at every age
Factors including stress, hormones, anxiety, medication, and physical activity also contribute to what may be considered a ...
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What should my heart rate be when running? How to use heart rate zones to dial in your training
In our ‘running data demystified’ series, we take a look at what these running data metrics mean, why they matter and how you ...
How Accurate Is the Galaxy Watchs Heart Rate Monitor?
The Galaxy Watches, including the Watch 4, use a PPG sensor. The technology is very efficient at measuring your heart rate ...