When it was first released in 2015, the Apple Watch quickly earned the mantle of the best-selling device in the category, and millions of users have it on their wrists today. Its seamless pairing with ...

The Apple Watch isn't known for being the most precise sleep‑tracking wearable, but if your readings seem far off, there are ...

Sleep is one of those things that works better the less you try to control it.

Sleep tracking can help you learn a great deal about yourself and your sleep, from the quality of your sleep to how your breathing is affected by disturbances. Collecting sleep data can also help you ...

The Apple Health app is a powerful and versatile tool that goes far beyond simple step tracking. Designed to help you monitor and manage various aspects of your health, it offers features ranging from ...

The Whoop 5.0 and MG offer a unique balance of health and fitness insights that have left the Apple Watch playing catch-up in recent years. However, the screenless tracker can’t do everything, and ...

Plus, doctors’ number-one pick and their take on the devices.

Sleep Tech Had a new smartwatch for Christmas? Here’s how to use it to sleep better in 2026 Sleep Tech This 'gold standard' sleep tracker is the closest I'll ever get to a real sleep study — 3 ways it ...

For a few years now, Apple has offered Apple Watch users a sleep track record. By setting the Sleep Focus mode on, the wearable will track your sleep data, including the sleep stages, heart rate, and ...

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