As a certified personal trainer, I tested 14 wearables over eight months while training, running and swimming. Here are the ...

Maintaining a healthy lifestyle has become more crucial in today’s fast-paced world. With the rise of wearable technology, fitness trackers have taken center stage, helping users monitor their health ...

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 ...

Everything you need to know about photoplethysmography (PPG), the technology behind heart rate measurements in fitness watches and smart rings. When you purchase through links on our site, we may earn ...

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 ...

I’m a personal trainer who's tested products for five years. The best fitness trackers are supposed to enhance your fitness journey, not make it harder. But tracking and interpreting your health data ...

There’s nothing wrong with just huffing and puffing away at the gym. But when you’re ready to get more strategic about your workouts, you’re going to want one of the best fitness trackers. “Having the ...

Anne R. Crecelius does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

You don’t need to spend a fortune to stay on top of your health goals while tracking your fitness. These days, even cheap fitness trackers come packed with features that help you monitor your heart ...