Activities uploaded to the Health app from a third party will not sync to Strava. Please be aware that only activities recorded with the Apple Watch Workout app recorded within the past 30 days are able to sync to Strava. Please be aware that route information from third-party activities (Garmin, Zwift, etc.) will not sync to Health. Strava will send data to Health, such as route information, activity type, distance, time, and calories automatically. Navigate to Settings (gear icon) > Applications, Services, and Devices > Health and toggle Send to Health ON.After the initial setup, you can modify Strava's Health Access by going into the Health app and clicking on Sources > Strava.You must enable Workouts for the sharing of any data (cycling, running, calories, etc.) to work. You can control which types of information Strava will read and write to Health. You'll be taken to the Health Access page, where you can enable the sharing of data from Strava to Health.Select Applications, Services, and Devices > Health > Select the plus sign icon. On the mobile app, open your settings from the gear icon in the upper right-hand corner of the Home, Groups, or You tab.Connecting Strava and the Apple Health App

Upload activities recorded with the Apple Workout App to Strava and automatically sync activities from Strava to the Health app.

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