Garmin Forerunner 55 GPS Watch - BlackForerunner 55 is the GPS running smartwatch that goes beyond pace and heart rate (this is not a medical device) stats. Personalized training guidance helps you keep improving, while advanced wellness tracking puts you in tune with your body. Easy to use running watch monitors heart rate at the wrist and uses GPS to track how far, how fast and where you ve run Take the guesswork out of training with suggested workouts of varying intensities based on