Commentary: Exercising in the proper heart-rate zone can help you reach your goals. Here's how to make it visible on your ...

The Apple Watch ECG app turns your wrist into a personal heart monitor, providing valuable insights and the ability to detect irregularities.

The ECG app on Apple Watch Series 4 or later and all models of Apple Watch Ultra generates an ECG similar to a single-lead ...

The Apple Watch Series 10 came out this September, and it's already $370 (originally $399), the lowest price yet. It now has ...

SAVE $28: As of Oct. 23, the Apple Watch 10 is on sale for $371 at Amazon. That's a saving of 7% on list price, and the ...

But if you have an irregular period, you'd need to take an ovulation test and input the results for a truly accurate reading.

The Huawei Watch D2 is a truly unique smartwatch proposition — a proper health smartwatch with serious capabilities.

The Series 10′s new feature monitors breathing disturbances in your sleep and comes back with a possible diagnosis ...

Wearable devices like Apple Watches and Fitbits track key health metrics like heart rate and body temperature, which some ...

Vitals app in watchOS 11 measures your key health metrics. Here's what to do if Vitals app isn't tracking your wrist ...

A new continuous glucose monitor (CGM) that is not only non-invasive but that predicts blood sugar levels from ECG data ...