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 ...

Apple released a new health feature called Vitals for the Apple Watch, and people say it can predict sickness before it ...

The Apple Watch Series 10 has been an amazing upgrade, featuring great battery life, but I keep running into heart rate and ...

The Oura Ring tracks your health and sleep, without a bulky watch on your wrist. Here’s what to know before buying one.

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

So far, two features have been game changing in jump starting my fitness routine: heart rate zone views and cardio fitness. I had to do a bit of digging both on my Apple Watch and iPhone to customize ...

Multiple users on social media share that the Apple Watch detected something was "off" days before they themselves knew they ...

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

The Apple Watch Series 10 may just have landed, but we’re already seeing steady discounts. And today it’s lower than ever: ...

The Apple Watch’s running credentials have also been growing over the years, with more mid-run metrics, better training insights and some class-leading GPS and heart rate to boot. Before we get into ...

The Oura Ring 4 requires a $6-per-month subscription, but the Apple Watch and Samsung Galaxy Ring do not. However, what gives ...