Time in Zone Heart Rate Feature | Garmin Customer Support
Garmin vivosmart 4 Activity Tracker + Heart Rate Black 010-01995-10 - Best Buy
Cardio App Professional | Garmin Connect IQ
Smartwatches with Fitness and Health Tracking | Garmin
HIIT & Cardio activity tracking: does anyone know why I can track each round during my workout and during it even tells me how long each round took, but that not transferring