The garmin forerunner 15 large gps running watch with heart rate monitoring is great for accompanying your runs with its range of tracking functions and user friendly design the bigger screen lets you see your distance pace calories and heart rate information easily but at only 43g 15oz it is not burdensome the easy to use device has a high sensitivity gps receiver for top outdoor use and can be combined with an optional foot pod for recording indoors the auto pause and runwalk functi