The TomTom Runner Cardio gives rival fitness trackers and smartwatches a run for their money with built-in GPS and heart rate monitoring. Richard Trenholm was CNET's film and TV editor, covering the ...

Apple has published a new ad to appeal to customers in the market for an iPhone and Apple Watch pairing, highlighting the insights it can offer for your health. Titled simply "Health with iPhone + ...

Photo illustration: Graham Bower/Cult of Mac Apple’s VO 2 max metric measures the performance of your heart and lungs when you push yourself to the limit. Up until now, though, it’s only been useful ...

While there used to be a clear dividing line between smartwatches and the best fitness trackers or fitness watches, that line has blurred in recent years. The Google Pixel Watch 3 is a great example ...

The Apple Watch continues to showcase why it can be a useful device to not only keep tabs on fitness goals but also keep an eye on potentially critical health issues. It has become a recurring theme ...

Zones are based on your heart rate, but each app has its own idea of where they start and end.