The most basic features of the Apple Watch are enough for daily use, but some useful options are hidden in the settings ...

Apple Watch includes a built-in sleep tracking feature. Just wear your Apple Watch to bed, and it works automatically.

I've been wearing my new Apple Watch to bed for a week now, and I must say I'm impressed. From accurately tracking my sleep stages to giving me gentle nudges to start winding down, the Apple Watch has ...

Apple Watch is arguably one of the best smartwatches around and hands-down the best companion to an iPhone. It excels in so many ways, tracking activities and vitals, offering access to apps, and more ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

For a while now, I’ve worn two devices when I go to sleep—an Apple Watch Series 7 on my left wrist, and a WHOOP 5 MG on my right wrist. Every morning, I get three different scores purporting to tell ...

The Apple Watch Series 11 is Apple's latest flagship Apple Watch, released in September 2025. The Apple Watch Series 11 is ...

I don’t know how or when it happened, but I have become obsessed with tracking my health data. Formerly, I would toss and turn, wondering what had caused my sleepless nights, or donned a new pair of ...

If you’re seeking a health tracker, odds are you’re trying to decide between two wearables: a smart ring or a smartwatch. Both serve as fitness trackers, and each category features two standout ...