Key Features . up to 14 days between charges in smartwatch modeWrist-based heart ratePulse Ox sensor . SPORTS APPSUse preloaded activity profiles for trail running swimming running biking hiking rowing skiing golfing and more. ANIMATED WORKOUTSThis watch features easy-to-follow animated cardio strength yoga and Pilates workouts you can view on the watch screen. Choose from preloaded animated workouts or download more from Garmin Connectâ„¢ online community. POWER MANAGERView how various settings and sensors impact your watch's battery life so you can make battery-extending changes on the fly..