How accurate is your smartwatch? Learn how Apple and Samsung smartwatches use motion and HR to track sleep, and why you ...

Read full article: 💸 The ‘sandwich generation’ is strained: How to save for retirement while caring for kids and aging parents A file image of a person using a remote in front a television. Read full ...

The Oura Ring 4 is one of the sleekest fitness trackers I've reviewed. It's a top pick for all but the most serious athletes.

Smartwatch makers promise to turn your wrist into a sleep lab, translating tiny movements and heart rate blips into colorful ...

Healthnews.com has taken a close look at the accuracy of modern fitness trackers with a new report. By analyzing 45 scientific studies, Healthnews has determined that while fitness trackers offer ...

The appeal of fitness-tracking smartwatches is that they have all the answers. They turn our squishy bodies’ inscrutable secrets into hard numbers we can plainly read and analyze. But we would be ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Editors' Note: The Oura Ring 4 is not just a great smart ...

Check out our curated selection of the best fitness trackers currently available on the market to help you reach your health goals.

I just kind of assumed they weren't very accurate. Even getting steps right seemed to be a challenge, I can't imagine oxygen saturation would be right. The only thing I care about is GPS tracking ...

A young lady exercising outdoors is looking at her fitness tracker watch. How accurate are fitness trackers? Today, keeping track of your health is more within reach than ever with the widespread ...