Rogbid has introduced the Loop Air, a screen-free fitness band aimed at users who want to track their daily health metrics ...

Polar has launched the Polar Loop, a minimalist fitness band without a display or a subscription fee. The device tracks heart rate, activity, sleep, and recovery and syncs data to the Polar Flow app.

Whoop started the craze of screenless 24/7 fitness trackers. While it did well with the elite athletes and those aspiring to ...

Polar launched its first heart rate monitor more than 30 years ago, setting the standard that all others have been measured against. Now, the company is bringing this technology to its line of sports ...

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. My full review of the ...

The Polar Loop (Gen 2) is a solid piece of hardware, but it's by no means a straightforward subscription-free alternative to Whoop. That might be the case for some existing Polar watch users craving a ...