Discover fitness trackers, their key features, types, and benefits. Learn how they work and how a fitness band can support ...

NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we may earn a commission. Learn more. Whether you are training for a marathon or working ...

Are you having trouble meeting your exercise objectives? The correct fitness tracker can make all the difference, whether your goals are daily step count accomplishment, marathon training, or heart ...

Putting on a fitness tracker feels like flipping the switch on a healthier, more active life. With every second of a workout tracked, every beat of your heart measured, and every toss and turn counted ...