Stay motivated longer and reach your running goals faster with the TomTom Runner Cardio, a GPS watch with a built-in heart rate sensor so you can ditch that uncomfortable chest strap. The Runner Cardio provides easy access to the information you need to track your progress and boost your performance, and lets you sync your data to your favorite fitness app to analyze and share.

Stay motivated longer and reach your running goals faster with the TomTom Runner Cardio, a GPS watch with a built-in heart rate sensor so you can ditch that uncomfortable chest strap. The Runner Cardio provides easy access to the information you need to track your progress and boost your performance, and lets you sync your data to your favorite fitness app to analyze and share.