The Whoop rival tested.

COLUMBUS, Ohio--(BUSINESS WIRE)--Loop, the leading return management platform, announced today the launch of Track by Loop, a new feature for returns and exchange tracking. The new feature will allow ...

On the whole, Polar Loop is a reliable activity tracking wearable for health conscious consumers who want zero distractions from their wrist and no monthly fees for their data.

The Loop is meant to be worn 24/7, tracking your sleep as well as activities. That means it needs to be comfortable and look presentable, and I think it succeeds on both counts. The physical design of ...