Runners, cyclists and gym-goers with wearable fitness trackers are no doubt familiar with the five "heart rate" zones. Ranging from low to very high intensity, these zones are calculated as ...

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 ...

Your heart rate can tell you more about your workout than speed, distance, or calories burned.

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

I'm a 55-year-old man, and I have been active all my life. I know target heart rates are based on age and was surprised that my heart rate while running is often between 150 and 195. Should I slow ...

Training for a race doesn’t just mean plotting your weekly miles and heading out the door. You also have to figure out exactly how to approach each run, so you can maximize the benefits. With a mix of ...

From Apple Watches to Fitbits to treadmills, there are more ways than ever for people to keep up with their vitals. So why does so much fitness tech check your pulse? Because your resting heart rate ...

A 20-year-old athlete might want to calculate their maximum heart rate in order to accurately calculate their training threshold: Maximum heart rate = 220 – 20 Maximum heart rate = 200 beats per ...