AirPods Can Measure Your Heart Rate, but Are They Accurate?

Independent testing shows AirPods Pro 3 can track workout heart rate with low average error, but limits remain for intervals, ...

Here’s what HRV is, how it works and what can cause it to rise or fall.

CNET Labs testing found AirPods Pro 3 averaged 1.67% heart rate error vs a chest strap, second only to Apple Watch Series 11 at 0.98%.

Heart rate (HR) is an important and dynamic vital sign that is influenced by numerous inputs 4, and resting heart rate (RHR) is recognized as a biomarker and prognostic factor for overall mortality ...

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 ...

Thanks to the proliferation of smartwatches and fitness trackers, it’s never been easier to log your heart rate while running: Simply don the device (watch, monitor, or other wearable), start your ...

When people are close—both physically and emotionally—their heart rates begin to align, rising and falling together. Could ...

One of the flagship additions to the AirPods Pro 3 was a built-in heart-rate sensor, which allows users to track more than 50 workout types. But how accurate is it?

If you've been eyeing the Garmin Forerunner 970, you may be drawn to two of its buzz-worthy features: running economy and step speed loss. But there's a catch: You can't access either metric without ...

Multiple domains provide designers and test engineers with complementary views of acquired signals. Oscilloscopes originated as instruments that measure electrical signals in the time domain. The ...

The time of the day that you use electricity at home could determine how expensive or inexpensive your power bill is. Seattle City Light launched a new rate option called “Time of Use” for residential ...