The TomTom Multi-Sport Cardio is a GPS watch that tracks running, indoor swimming and cycling. The watch has a built-in heart rate sensor that collects data about your pulse as you exercise. At $300, ...
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 ...