With the launch of the Whoop 5.0 MG, I was excited to test out all of the new features, but just how useful are they? Jake ...

The FDA sent wearable fitness tracker Whoop a warning letter over its Blood Pressure Insights feature. The agency claims Whoop is marketing an unauthorized medical device intended to diagnose, cure, ...

The Polar Loop is a Whoop alternative which promises everything you'll need for everyday fitness tracking.

Whoop's new screen-less, fitness-focused Whoop MG wearable might have a major bug that can leave the device unusable, according to reports from Android Police and TechIssuesToday. Whoop launched the ...

A putative class action against Whoop, the wearable technology company, uses the US Food and Drug Administration’s (FDA) July 2025 warning letter regarding its new blood pressure product feature as a ...

A controversy during Carlos Alcaraz’s tennis match has shone a spotlight on the fitness trackers, which are widely used by professional athletes.

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. Whoop and Garmin both ...