The Polar Pacer GPS sports watch - For all, who take their training seriouslyThe Polar Pacer Pro is a modern ultra-light sports watch with built-in barometer and offers sports fans advanced tools for a successful training. It features a new built-in antenna design for improved GPS tracking, useful training features, and personalized rest and sleep features to help you do your best.Its ultra-light design, a bright display and barometer help you to use your power correctly and to be competitive in any sport.Over 150 sports profilesYou love running, but you like other activities too? Select a sport in Polar Flow to see re-individual views and measurements as well as tracking on your watch.Polar Running PowerWhile the heart rate tells you about the internal load (heart rate) on your run, Running Power assesses your external muscle work while running in watts. This is a very useful feature for sprints and short intervals, as it responds almost immediately to changes in intensity. Since Runn