workout app stops after the 3sec count down. the battery is fully charged what is wrong

Hi paints101,

Thank you for posting in the Apple Support Communities. It sounds like you're having some trouble with your workout starting after the countdown on your Apple Watch, correct? If so, we would love to help see if we can get the issue resolved for you. Let's go ahead and follow the steps we've linked for you below.

How to restart your Apple Watch

Use the Workout app on your Apple Watch

After restarting your Watch, if the issue remains, please reach out to Apple Support directly.

Contact Apple Support

Please let us know how it goes. We're always happy to help.

Cheers!

You can add the workouts manually in the health app.

I meant add the workouts that weren't recorded by the watch.