Adding the FitOn App for Apple Watch Manually
If your Apple Watch isn't automatically installed with the FitOn app, you can easily add it manually. Follow these instructions to get your Apple Watch all set up and ready to go.
Open the Watch app
Tap the My Watch tab
Scroll down to FitOn & tap Install
Once installed, simply tap to open the FitOn app on your Watch as you start a workout in the app to see your heart rate on the screen & leaderboard.