Researchers have developed a new metric using data already collected by your smartwatch that can assess cardiovascular fitness, potentially providing an early warning sign for heart disease risk.

By that logic, anything between 60 to 100 is “normal,” Comana says ... can definitely influence your resting heart rate.

So what exactly is resting heart rate, what’s normal, and what does it mean for ... People who are more easily agitated due to permanent work or family pressures, typically have an overactive ...

A normal heart rate is between 60 to 100 beats per minute (BPM), but it can vary by person. A heart rate slower than 60 BPM can be a sign of anything from a high fitness level to hypothyroidism.