calories or kilojoules
My watch has switched to kilojoules! How can I switch it back to calories?
iPhone 4
Hi
On your watch, open the Workout app and select to start an Outdoor Run.
When the goal screen is displayed, swipe left / right to the kilojoules goal. Force press on this screen, then choose calories.
Exit from the Workout app (go back one screen by pressing cancel, then press the Digital Crown).
The Activity app will now show calories (and calories will also be used for future workouts in the Workout app).