At one point, I even threaded a Whoop strap through the Polar Loop device so that I could wear both devices on the same ...

The market for wearable activity trackers continues to grow, which means greater choice for those interested in using technology to help maintain a better quality of life, but it also makes it tough ...

Loop is a slim, minimalist band that wraps around the wrist like a bracelet, with no built-in display to buzz or light up during the day or at night.