Your health data, finally working for your gains.
Oak reads Apple Health alongside workouts and check-ins you log in the app. Apple Health already collects the signals. Oak connects them to your training.
What Oak logs vs what Apple Health provides
Workouts and check-ins are logged in Oak. Nutrition, sleep, recovery, and other health metrics flow in through Apple Health. The AI coach analyzes all of it as one system.
Why this matters for progress
Strength progress depends on how training, fuel, and recovery interact. Oak identifies hidden factors—calorie drops during high volume, sleep debt during hard blocks, recovery trends that predict performance changes.
Deep analysis over time
Oak does not just display Apple Health charts. It interprets trends longitudinally and turns them into coaching recommendations you can act on.
Data Oak uses
- Calories and macros from nutrition apps
- Sleep duration and quality
- Heart rate variability (HRV)
- Resting heart rate
- VO2 max
- Activity and steps
- Body weight