This is not a command but should be one of the 1st things a dog should learn. This is to help the dog know with or without a leash, that a six foot distance or area is OK, and not to pull on any leash ever. Walks DN1 Tune your dog in means when going for a walk the dog should be clued in that it is training time and not play time. When you are still on your property or in your driveway, you should tune your dog in. Tuning your dog in means you will give the dog a few commands to straighten his act up.
Dogs usually are excited their going for a walk and needed tuned in.
During training you can use voice commands or no voice at all and just let the dog go off your body signals. It works both ways. You can snap on his leash while you come to a stop. Only one command and never nag. Only one snap and never nag.