This is the ultimate heart rate variability deep dive—nuanced, practical, and funny. I'll even share a story involving Andrew ...

She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic practices ...

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 ...

People going through the TSA line at an airport - Salameh Dibaei/Getty Images External heart monitors are often worn for up to a month to address heart concerns. However, you may need to fly during ...

PRINTED ON TREADMILLS and exercise bikes in gyms around the world is a simple method for estimating the maximum rate at which your heart should safely beat, in beats per minute: 220 minus your age.

Sherri Gordon, CLC is a certified professional life coach, author, and journalist covering health and wellness, social issues, parenting, and mental health. She also has a certificate of completion ...

University of Washington researchers built a smartphone app that tracks fetal heart rate as accurately as clinic tools. No extra hardware, no gel, just the phone’s own speaker and microphone. It’s ...

Is Ray J crying wolf, or is “Brandy’s brother” truly in a fight for his life? The R&B singer and reality TV veteran is currently at the center of a bizarre whirlwind of health scares and ...

Ray J’s heart monitor was stolen by a fan during his Valentine’s Day concert in Shreveport, Louisiana, while performing “One Wish.” Ray J‘s Valentine’s Day performance in Shreveport, Louisiana, took a ...

Something fascinating happens every time we interact with another person in a meaningful way: Several of our biological signals start to synchronize. This has been shown for various brain waves and ...

Fans watching the Winter Olympics on NBC networks may notice a unique addition to the coverage—a live heart rate monitor showing the stress of the coaches, parents and partners of the American ...

Consider two athletes, A and B. Athlete A has a maximum heart rate of 205 beats per minute, while Athlete B has a maximum heart rate of 165 beats per minute. Who’s better? The answer is neither (or ...