You track your VO2 max and working heart rate, but this underrated biometric may tell you more about your heart and long-term ...
In TODAY.com's Expert Tip of the Day, a cardiologist explains why a lower resting heart rate can be a good sign of heart health and how to improve this vital sign. Resting heart rate — the number of ...
It's no secret that your smartwatch churns out all kinds of data on a regular basis, including your daily step count and your average heart rate, which provides helpful insights into your health and ...
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