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Wearing the Device

  • Wear the device above your wrist bone.
    NOTE: The device should be snug but comfortable. For more accurate heart rate readings, the device should not move while running or exercising.

    Device on the wrist
    NOTE: The optical sensor is located on the back of the device.
  • See Tips for Erratic Heart Rate Data for more information about wrist-based heart rate.
  • For more information about accuracy, go to garmin.com/ataccuracy.
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