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 ...

Interested in upgrading to Hume Band 2.0? Read this Hume Band 2.0 review and find the key differences from the original band, ...

(Bloomberg/Samantha Murphy Kelly) — Garmin Ltd. on Wednesday launched an arm band for wear during sleep that can track vital health metrics, stepping up competition with companies like Whoop Inc. and ...

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 ...

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 ...

Some of us might be willing to fork over hundreds of dollars (in some cases, thousands) for a fancy smartwatch. Others just want something simple around their wrist to track daily steps, sports and ...

Slim fitness trackers come in a variety of packages: bands, smartwatches, hybrid analog watches, and rings. Bands and rings ...