These are the prices on fitness trackers I'm seeing in Black Friday sales. Garmin, Fitbit, Apple, Pixel, and more make the list.

While some other sports watch brands become more of a smartwatch, Polar continues to provide optimal experiences for training, coaching, and performance improvement.

Not interested in an Apple Watch? No problem. Check out the best Android-compatible smartwatches we've tested.

So when I began testing the Polar Loop —a new screen-free wearable health and fitness band—I wasn’t all that excited. After ...