Hi
Apple does not offer a companion Activity or Health app for computers or an online dashboard for Activity, Health or Workout data.
Health data can be exported from the Health app on your iPhone in the form of XML files, but these are perhaps most useful when importing and exporting data between apps (a health record received as an XML file can be imported into the Health app, for example).
Rather than dealing with XML files, you may wish to consider using a third-party app to access, analyse and export Health data to a computer in a more user-friendly format.
For example:
QS Access
- "Access your data from HealthKit in a table so you can explore it using Numbers, Excel, R, or any other CSV compatible tool."
- QS Access on the App Store
SpectaRun Workouts
- "Visualize running, cycling, swimming or walking workouts from your Apple Watch".
- SpectaRun Workouts on the App Store
Check the descriptions and support resources for third-party apps for details of any supported data import / export and analysis features. If you would like to send feedback or suggestions to Apple, you can do so here: