The Polar Loop monitors activity, sleep, and heart rate in a design familiarized by Whoop. The key difference is a one-time payment that gets you the device and all its features.

Polar’s new Loop is a screen-free fitness band with heart rate, sleep, and recovery tracking, and no subscription fees.

As the polar vortex begins to stir, subtle clues point to the coming seasonal shift. So, when will freezing temperatures arrive in Indiana?

Finnish wearable maker Polar has launched its first-ever screen-free fitness tracker. The Polar Loop can measure activity, sleep, and overall health data 24/7 and offer helpful insights through its ...