"Don't name it until you love it". This is a common dog training mantra that is important to understand.
Panos answers Felipe's question on when to add a verbal command to a behaviour that your teaching your dog.
There are a few things to know before understanding when to add a word to a behaviour successfully without the dog relying on physical gestures such as hand signals, saving confusion for both sides of the leash & minimising unnecessary frustration.
Focus on clear communication & effective training technique.