Can't find a fitness tracker that keeps you motivated? See how NoomVibe is the only one that's worked for me and how easy it is to use.

CR tested GPS trackers from Bark, Garmin, and others and found differences in how they protect kids’ data. Here’s what to know about tracking your child.

More brands are launching screenless trackers to keep you focused, not distracted. I tested the Polar Loop to see if it delivers.