Zone Training Log
Web App

iPhone · Supported

Connect COROS on iPhone

The COROS app supports Apple Health, but verify workout and heart-rate completeness for your activity type.

Česky
Supported

Start with the provider’s official documentation

Vendor documentation is authoritative and may be updated before this guide.

COROS: Connect Apple HealthCOROS: Supported third-party apps

Last verified:

Vendor screens, wording, and available data types can change. Check the official documentation above if a step looks different.

Data path

COROS device
COROS app
Apple Health
Zone Training Log

Set up the connection

  1. Sync the completed workout from the watch to the COROS app.
  2. In the COROS app, connect Apple Health and grant the requested write permissions.
  3. Allow Zone Training Log to read workouts and heart rate from Apple Health.

What to expect

Supported, with verification recommended. Workouts should pass through the COROS app, while heart-rate completeness can vary.

Important limitations

  • COROS lists Apple Health as supported but exported fields can vary by activity and app version.
  • Confirm detailed heart-rate readings instead of assuming that a visible workout includes them.

Verify the data before opening Zone Training Log

  1. Open Apple Health → Browse → Activity → Workouts and confirm the COROS source.
  2. Check Heart → Heart Rate during the workout for detailed readings.

Troubleshooting

  • Open COROS and finish the watch sync before checking Health.
  • Review COROS write permissions and Zone Training Log read permissions if either workout or heart rate is absent.

Continue in Zone Training Log

Once the workout and heart-rate samples are visible, review the session in the Training Log and check its time-in-zone context.

Open Training LogLearn how to review heart-rate zones

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