Viewing Your Time in Each Heart Rate Zone

Before you can view heart rate zone data, you must complete an activity with heart rate and save the activity. Viewing your time in each heart rate zone can help you adjust your training intensity.

1. Hold .
2. Select History.
3. Select an option:
   • To view an activity from this week, select This Week.
   • To view an older activity, select Previous Weeks.
4. Select an activity.
5. Swipe up, and select Time in Zone.