When users connect their Whoop wearable to the Whoop app and enable Apple Health integration, a range of health and fitness data is synced to Apple Health. This allows Fuel to access this data via HealthKit, offering insights into users' activity, sleep, and recovery metrics. Note that Whoop's Apple Health integration is available only for iOS devices.
The following data types are synced from Whoop to Apple Health and can be accessed by Fuel once integration is enabled and permissions are granted:
HRV Not Exported
Whoop does not export Heart Rate Variability (HRV) to Apple Health due to differing measurement methods (Whoop uses RMSSD, while Apple Health uses SDNN).
ECG and Blood Pressure
Whoop MG does not export ECG or Blood Pressure Insights to Apple Health due to regulatory restrictions.
The HRV limitation
To ensure Fuel can access Whoop data through HealthKit:
Sync Timing
Data syncs to Apple Health after an activity or sleep session is logged in Whoop. For real-time access, ensure the Whoop app is updated and background app refresh is enabled (Settings > General > Background App Refresh).
Duplicate Workouts
If users enable both import and export of workouts in Whoop, Apple Health may show duplicates. To fix this, disable Workouts export in Apple Health (Health app > Sources > Whoop > toggle off Workouts).
Step Overlaps
If users wear multiple devices (e.g., Apple Watch and Whoop), step counts might overlap. Prioritize Whoop as the step source in Apple Health (Health app > Profile > Devices > Whoop > Data Sources & Access > Edit).
Data Variations
Minor differences in calorie or activity data may occur due to Whoop's unique algorithms compared to Apple Health.
Why don't I see Whoop data in Fuel?
Verify that Apple Health integration is active in the Whoop app, Fuel has HealthKit permissions, and background app refresh is enabled for both apps.
Can Fuel access Whoop's HRV data?
No, Whoop does not export HRV to Apple Health, so it's unavailable to Fuel.
How do I prevent duplicate workout entries?
In Apple Health, disable Workouts export from Whoop if you're tracking activities elsewhere.
Does Whoop sync meditation or stretching to Apple Health?
No, recovery activities like meditation and stretching are not exported.
Can I remove Whoop data from Apple Health?
Yes, delete specific categories or all Whoop data via the Health app (Sources > Whoop > Delete All Data).