That said, the Xiaomi Watch S4 can be connected to third-party apps like Strava and Suunto, so certain more ... Watch S4 and a Polar H9 chest-strap heart rate monitor, then compared the ...

Running watches have come a long way since they first came to market. They’ve evolved to become even more intuitive, closely monitoring your activity to create a digital profile of your fitness.

But in-ear heart rate tracking, one of the more notable features of the Liberty 4, is not being carried forward to the new model. Although Anker hasn’t formally announced the Soundcore Liberty 5 ...

Dr. Jasker explained how measuring lactate, alongside heart rate and power output, gives coaches a much clearer picture of how an athlete’s metabolism is adapting. When you can see how ...

When I wrote my review of the Whoop 4.0, I kept it to the basics—how the strap looks, works, and charges, and what it can ...

Watches like the Polar Vantage V3 offer an Orthostatic test, which is based on HRV and requires an external heart rate monitor chest strap to conduct the test. We’ve already spoken about Oura ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

Recent research has shown that playing classical music during pregnancy may not only create a sense of calm but could also influence fetal heart rate patterns. This discovery opens new possibilities ...

This includes the ability to take ECG readings, fall detection, larger and better displays that go all the way to the edge, and an improved heart rate sensor. Apple Watch Series 4 GPS + Cellular ...