If they are all open, data cannot be synchronized. Maybe the keep bracelet doesn't support this function.
Not all sports applications or bracelets support data synchronization with health applications. Suggest feedback to developers.
Enter your health information.
Open the health app, and then tap the Browse tab. ?
Tap a category, such as a fitness record. ?
Tap a subcategory, such as Steps.
Click Add Data in the upper right corner.
Enter the date, time and data of the activity.
When you are finished, click Add.
Add information from other applications
Open the health app.
Under Privacy, click Application. You can see the health-compatible applications you already have. If you don't see the application, it may be incompatible. ?
Tap an app, and then open the category of health information that you want the app to track.
You may also need to open the application and adjust the settings to allow it to share data with Health.