Whoever we are, whatever we’re doing, we have a measurable heart rate. It’s a pretty clear sign of being alive. But what should your heart rate be when exercising? When we exercise, our heart rate ...

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Your heart rate can tell you a lot about your fitness and cardiovascular health. Your heart beats consistently, day in and day out, but you may not generally pay close attention to it. You might take ...

This article was made possible by the support of Yakult and produced independently by Scientific American’s board of editors. Earlier this year I got an Oura ring to track the state of my health. Soon ...

Basal metabolic rate (BMR) is the number of calories your body needs to perform basic functions while at rest. Many calculators can estimate your BMR, but factors like age, sex assigned at birth, and ...

If you’re a performer posting on Instagram, you’ve probably asked yourself at least once: “Are people even seeing this?” Maybe you’ve got a killer reel of your last dance combo or a carousel of ...

Forbes contributors publish independent expert analyses and insights. News and opinion about video games, television, movies and the internet. When you talk about the best or worst or in this case, ...

The AirPods Pro 3 are equipped with a heart rate sensor that can send real-time data to multiple apps. (Apple) Your AirPods may soon become your most important pieces of fitness gear. One of the ...

In an exclusive interview with PULSE by Wareable, Apple executives have explained how the new AirPods Pro 3 and Apple Watch work in tandem to provide more accurate heart rate data, creating a dynamic ...