Setting Your Heart Rate Alerts
You can set the device to alert you when your heart rate is above or below a target zone or a custom range. For example, you can set the device to alert you when your heart rate is below 150 beats per minute (bpm).
Each time you exceed or drop below the specified range or custom value, a message appears. The device also beeps or vibrates if audible tones are turned on (Setting the Device Sounds).
Parent Topic: Alerts