A GPS sports watch for recreational runners and cyclists who want integrated GPS with smart guidance. Tracks your route, speed and distance using built-in GPS Shows GPS based altitude during and after training Training Benefit gives you instant feedback after your session Running Index scores your performance Improves performance with endurance training programs, downloadable for free from polarpersonaltrainer.com Compatible with Polar running and cycling sensors Rechargeable battery, 12h in continuous use with GPS on Endurance Programmes Guiding you to improve your running and cycling performance Fitness Test Tells you exactly how your fitness is developing. Running Index Illustrates how your running performance is developing. Smart Calories Lets you know exactly how many calories youve burned.