Heart rate settings

Open the settings in the app list or control panel and tap Heart rate; you can turn off Continuous monitoring.

You can save some power after continuous heart rate monitoring is turned off, but sleep, stress, energy, and heart rate functions will not work properly.

High heart rate alert

You can also turn on the High heart rate alert. After turning it on, if your heart rate continues to be too high for a period of time, the watch will send a monitoring reminder.