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 ...
Our level of cardio fitness is a strong predictor of our overall health. With yesterday’s release of watchOS 7.2 and iOS 14.3, the Apple Watch now supports monitoring and alerting you when your cardio ...