Will a fitness tracker really help you lose weight?
Researchers who thought using a fitness device would boost a standard diet and exercise program were surprised by the results
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Researchers who thought using a fitness device would boost a standard diet and exercise program were surprised by the results
Popular devices for tracking health and fitness data are used by millions of people worldwide
A look at what you really need in a wearable fitness tracker - and which ones do it best
An expert says you can cut down on the hours at the gym with just a few minutes of intense exercise, for similar health benefits
See how Charlie, Gayle and Norah fare in this 24-hour fitness challenge
Some companies are offering the popular device as an incentive, but there's a trade-off
The month was a disappointment overall, but if you owned Groupon or Fossil, to name two, you were cheering
Five different devices are put to the test to see how good they are at tracking sleep patterns
When a husband thought his wife's Fitbit was faulty, he turned to Reddit for answers - and got life-changing advice
Latest wearable fitness tracker from Fitbit was designed with style in mind
The fitness device maker has been suffering in 2016, with its stock slipping below its IPO price
A lawsuit claims that the Charge HR and Surge models dangerously underestimated heart rates during workouts
$199.95 Fitbit Blaze debuts at CES 2016; it's hard not to notice the Apple Watch resemblance, but do they really compare?
CNET Editor in Chief Lindsey Turrentine has the inside scoop from the biggest tech show of the year
Fitbit shows a surge of popularity, with its iOS app reaching number one on the "free apps" list
Wall Street bets shares of one wearable-tech company's stock are poised for a happy holiday season (and beyond)
Hack uses the wireless fitness band's open Bluetooth connection
More than 300,000 employees will get a basic $60 version of the activity tracker
2016 presidential candidates find their healthy habits put to the test as they work the crowds
One research firm estimates that about a third of fitness trackers get abandoned after six months
The surprising history of the suddenly trendy fitness goal
With the growing popularity of devices like Fitbit, questions arise about how much fitness tracking really does for your health
The maker of fitness tracking gear jumped nearly 50 percent on its first day of trading as a public stock
San Francisco startup will be first wearable tech-focused company to go public
John Hancock offers possible rate cuts for customers willing to have their habits and medical information tracked