How to Use Your Wearable Health Data

I just hit 20,000 steps!" my husband exclaims as he brags when his fitness tracker exceeds the oft-heard benchmark of 10,000 ...
Runner's World

Is your resting heart rate healthy? Here’s how to check – and what to do if yours is too low or too high

To live is to have a heartbeat, which is why it makes sense for us living things to have a good understanding of our ticker. It’s well-known science that our hearts beat faster when we exercise and ...
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How to set your heart rate zones

Understanding your heart rate can be helpful to calibrate your perceived exertion, especially on easy and steady runs. This ...