Duration Target

Thank you for sharing the screenshot.

Based on the image provided, the message “Enter number between 0 min and 0 hr” indicates that the duration field is not being initialized correctly in the Samsung Health app. This is a known application behavior that can occur due to a temporary app configuration or input synchronization issue, which prevents the duration range from being set properly.

Please try the steps below carefully:

1. Close Samsung Health completely from recent apps.
2. Go to settings > apps > Samsung Health > storage, then clear cache only.
3. Restart the device.
4. Open Samsung Health again and try setting the duration target before starting any workout.
5. Ensure Samsung Health is updated to the latest version from Galaxy Store.
6. Switch to Samsung Keyboard if you are using a third party keyboard, then try again.

If the issue continues after completing these steps, please submit an error report through Samsung Members so the logs can be reviewed:

1. Samsung Members > support > error reports > Samsung Health.

If the issue still persists after submitting the report, rest assured that you can visit our nearest service center to get the best possible assistance, you can check the nearest one through the link below.
https://www.samsung.com/ae/support/service-center/