The TomTom Multi-Sport Cardio is an innovative device with which you can monitor your heart rate without the need for the heart rate monitor, it was equipped inside with a sensor that monitors the changes of blood flow in your wrist through contact with the skin.
You can also select a region from training for your running and cycling, and to decide when rallenatare or speed up, depending on your goal:
Sprint: used as part of a training intervallii
Speed: fast-paced to improve the physical form
Resistance training moderate to improve lung capacity
Fitness: moderate, ideal for losing weight
Relaxed: for the heating
At any time you can keep under control all the data related to your workout, and you can also load in a simple way, your activities on the most popular websites devoted to running
If you use the TomTom for cycling remember that you will be able to monitor your heart rate, or with the cardiofrequenzimentro integrated with the watch on your wrist, or if systems the watch on the handlebar you will need a heart rate monitor chest strap.