Fitbit is refreshing its most popular fitness tracker device with enhanced heart rate monitoring while tapping into Google's tech muscle for other smartwatch features. The new Charge 6 features Fitbit ...

If you're using a FitBit, smartwatch or any other fitness tracker, you're probably checking your step count and heart rate to keep tabs on your cardiovascular health. But while these metrics are ...

Fitbit smartwatches and trackers are little powerhouses for those looking to improve their health and fitness levels. These devices track several activities, from running to swimming (if your Fitbit ...