Heart Rate Features

The Garmin Swim™ 2 device has wrist-based heart rate monitoring, and there are several heart rate-related features available in the default widget loop.

Heart symbol

Your current heart rate in beats per minute (bpm). The widget also displays a graph of your heart rate for the last four hours, highlighting your highest and lowest heart rate.

Stress score symbol

Your current stress level. The device measures your heart rate variability while you are inactive to estimate your stress level. A lower number indicates a lower stress level.

Body Battery symbol

Your current Body Battery™ energy level. The device calculates your current energy reserves based on sleep, stress, and activity data. A higher number indicates a higher energy reserve.

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September 2023