Google Wear OS is standalone, so it doesn't requires you to bring the phone with you while you are training. If you do want to add a note, horse or ground to a training you need to open it from the app and then press edit in the training view
Setup Android phone and Google Wear OS
If you are using an android phone together with an Google Wear OS watch and get asked for a code when opening the watch app it means your app is not connected to the watch. To solve these follow these four steps (1) uninstall the app from the watch (2) make sure your watch and phone is connected (3) Make sure you have created an account and are logged in on the Equilab app on your phone (4) try to install the watch app again
Setup iPhone and Google Wear OS
If you are using an iPhone together with an Google Wear OS watch you need to go into phone app -> profile -> settings -> Watch -> write the code.