Heart Rate and Stress Settings
Hold the touchscreen to view the menu, and select
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Turns the wrist heart rate monitor on or off. You can use the Activity Only option to use the wrist heart rate monitor only during timed activities.
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Set the device to alert you when your heart rate exceeds or drops below a target value (Setting an Abnormal Heart Rate Alert).
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Set the device to alert you when your stress level is unusually high. The alert encourages you to take a moment to relax, and the device prompts you to begin a guided breathing exercise (Starting a Relaxation Timer).
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Set your device to continuously measure your blood oxygen saturation while you sleep.
Parent Topic: Device Settings