Everyone's heart rate looks different during workouts. Here's how to know if your range is healthy or dangerous. (Photo: d3sign via Getty Images) Between Apple Watches and Fitbits, many people keep ...

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 ...

The target heart rate is how fast the heart should beat during physical activity. Calculating the target heart rate and comparing it with the actual heart rate can help a person work out if their ...

A typical resting pulse rate for adults is between 60 and 100 beats per minute (bpm). Depending on your activity, your rate can be higher or lower. But, a heart rate of over 100 bmp that occurs with ...

I've been doing a lot of cardio lately at different intensities and I'm interested in knowing what my target heart rate should be. How do I go about figuring that out? -- Ezra Fishman, class of 2005 ...

Find out how heart rate training can maximize your workouts, by understanding cardio heart rate zones. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Carley is a writer, editor and social media professional. Before starting at Forbes Health, she wrote for Sleepopolis and interned at PBS and Nickelodeon. She's a certified sleep science coach and ...