The normal resting heart rate varies by age. In adults, any number between 60 and 100 beats per minute (bpm) is considered a good resting heart rate. Babies and young children have higher resting ...

A person’s heart rate variability refers to the way in which their ... As you fluctuate between stressful periods and periods of calm, this variability will change. A normal HRV is generally between ...

Here’s everything you need to know about heart rate variability and why it’s so ... from under 20 to over 200 and still be considered normal. “Everyone’s range is different.