Sync workouts and active calories

Workout export

Enable Apple Health and Sync Workouts. When you finish an eligible session, FLEX sends the completed workout to Health with the available timing and exercise summary data.

Active calories

Choose an Active Calories rate in Apple Health settings to control the energy estimate used when exporting workouts, or choose the option to disable estimates. These values are estimates, not measured calorie burn.

If a workout is missing

• Confirm that Workout Sync is enabled.
• Check that Apple Health permission still allows FLEX to write workouts.
• Confirm that the session was finished, not deleted.
• Avoid manually creating duplicate Health entries while troubleshooting.