Hidden awakenings, HRV and daily stress: Home sleep metrics explain why we’re tired and what really improves sleep. We tested Garmin’s smart sleep band. Many of us live with a frustrating feeling: We ...

I woke up this morning from my first night with Garmin’s Index sleep band, and so far it’s exactly what I hoped for—super comfortable, and requires no thought to use. You just put it on when you go to ...

Sleep tracking is nothing new in Garmin’s fitness watches, but the company’s latest wearable is a dedicated smart sleep band. The Index Sleep Monitor offers week-long battery life with continuous ...

Sleep tracking is hugely popular these days, and Garmin is out to cater for just that audience with the Garmin Index Sleep Monitor. Quite a departure from Garmin’s Forerunner and Fenix watches, the ...

Lightweight band tracks sleep stages, HRV status, breathing variations, skin temperature and more—all while maximizing comfort "We are thrilled to add the Index Sleep Monitor to our suite of ...

Garmin's new Index Sleep Monitor fits around the arm to track breathing variations, sleep stages, heart rate variability, skin temperature and more. Caroline Igo Former Editor, Sleep Caroline Igo (she ...

The Index Sleep Monitor is designed to strap to your upper arm so you can leave your smartwatch charging overnight. The Index Sleep Monitor is designed to strap to your upper arm so you can leave your ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. I woke up this morning ...