This device uses calories to allocate your Active Dayz™
Suunto Ambit2 is the GPS for explores and athletes. Suunto Ambit2 is for outdoor sport-navigation, speed, heart rate, altitude, weather conditions and features for running, biking and swimming. The outdoor function has GPS tracking and navigation, altimeter, weather. The training function has speed and distance, heart rate (requires a HR belt or wrist HR monitor), interval training, analysing your training load. The Suunto Ambit2 has multiple sports, running, cycling and swimming. Transfer your data via a USB cable to your Suunto Movescount.