Many fitness trackers keep on tracking even after you've hit the sack. Here's how to track your sleep with some of the most popular fitness trackers.
Physical-activity researchers are using accelerometers to get a better picture of how people move throughout the day, which could ultimately lead to updates of activity guidelines.
The Samsung Gear Fit is a 2-in-1 smartwatch and fitness tracker, and the company recommends using it with the Galaxy S5. Here's how
The Samsung Gear Fit is not just a fitness tracker, or a smartwatch — it's both. But is this hybrid better than a normal tracker? I tested it to find out.
The FuelBand SE is an activity tracker from the sports company Nike that allows you to track your activity and compare it with others in the Nike+ community.
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