Many smartwatches, fitness and wellness trackers now offer sleep tracking among their many functions. Wear your watch or ring to bed, and you’ll wake up to a detailed sleep report telling you not just ...

In recent years, many smartwatches and fitness trackers offer sleep tracking features, allowing you to get a detailed report of your sleep time and each stage simply by wearing the watch while you ...

There’s more to a smartwatch than logging your stats on Strava — here’s how to use your new wearable to sleep better than ever in 2026 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Using a wearable might seem like a foolproof way to learn about your body. But when it comes to sleep, ...

Using a wearable might seem like a foolproof way to learn about your body. But when it comes to sleep, clinicians have actually identified a new phenomenon caused by these devices: orthosomnia.

そのNetflixが社内向けに実施している「Netflix Hack Day」で最優秀に選ばれたのがSleep Trackerでした。 ユーザーの睡眠を感知するのは、 ソフトバンク ヘルスケア プログラムの活動量センサーとしても利用されている Fitbit のセンサーです。

How does a sleep tracker on your finger compare to one in a bed? I tested Sleep Number and Oura for a month to find out. Plus, expert sleep-tracking tips. Aly Lopez Former Writer I Aly Lopez was a ...

Sleep has become the new frontier of performance, recovery, and overall health — and wearables have rushed in to promise deeper insight than ever. From rings and watches to bedside sensors and ...