A few of the most important insights are heart rate variability (HRV), which describes the difference in time between the ...

Fitbit has discreetly launched a new pair of wearable activity trackers well away from the public eye. Called the Fitbit Inspire and Fitbit Inspire HR, the devices are designed specifically for health ...

One of the finest aspects of owning a smartwatch, and a major draw for Fitbit users, is the ability to conveniently measure your heart rate at all times. Watches that can track your heart rate are not ...

The new heart rate-enabled devices Fitbit announced in October have begun shipping and are now available for purchase online, the company announced. The $249.95 Fitbit Surge, which the company calls a ...

Don’t get me wrong, wrist-based heart rate tracking on smartwatches has improved loads over the years, but if you do anything ...

Fitbit knows its customers rely on the heart rate monitors to deliver accurate data, and promotes them for that very purpose in advertising and marketing. In a recent interview on CNBC, in fact, ...

The best heart rate monitoring fitness trackers to track your ticker in style ...

A class action lawsuit against Fitbit may have grown teeth following the release of a new study which claims the company's popular heart rate trackers are "highly inaccurate." Researchers at the ...

Overview:  Wearables in 2026 use AI to predict health risks and changes early, helping users act before problems become ...

Per the American Heart Association, one person in the U.S., every 33 seconds, faces cardiovascular disease. Entering 2026, heart-rate monitoring is becoming less of an option and more of a necessity.