Medically reviewed by Anisha Shah, MD Key Takeaways A heart rate over 100 bpm or under 60 bpm at rest can be ...

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. A ...

2.5 billion. No, it's not how old the Earth is. It's the average amount of times the heart beats in a lifetime, according to the American Heart Association. A quick review on this important organ: The ...

We may earn a commission if you make a purchase through one of our links. McClatchy newsrooms were not involved in the creation of this content. As you grow older, your health issues can increase, and ...

Dear Dr. Roach: I am 77 and exercise regularly. I just got a fitness tracker to monitor my heart rate, etc. I have always been very slow to get back to a resting heart rate. For instance, if I get my ...

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 ...

An Android Police contributor, Kevin is a former editor and writer for News UK, WIRED UK, Which?, The Telegraph, Den of Geek. A change to the visualization of heart rate data for the Samsung Galaxy ...