How to Add Workout to Apple Watch Manually (watchOS 9)
By Leanne Hays
If you forgot to hit the start button on your Apple Watch or you left your watch behind during a workout, don't worry! You can still manually add a workout to Apple Watch via the Health app. We'll show you how to start a workout on the Apple Watch, how to add a workout to Apple Watch manually, and how to add new workout types to your Apple Watch activities list.