At one point, I even threaded a Whoop strap through the Polar Loop device so that I could wear both devices on the same armband. The Loop ships with two bands. The small/medium band is for wrist sizes ...

Polar has unveiled a new version of its Loop fitness tracker aimed at women, complete with Swarovski crystals. The new fitness tracker is emblazoned with 30 stones, which are placed into the bezel ...

Overall this model was somewhat easy to use, very accurate for counting steps. With recent version iPhones, our experts found it very difficult to pair, somewhat difficult to synch, very easy to ...