A typical concern with many submitted screenplays is unnecessary use of action description. Part of the "Show don't tell" mantra, these instances fall into the realm of "unfilmable action." Intention is in the mind of the character, locked away and not apparent to the viewer. Learn how to get around this in the video below.
The summary is to not worry about intention and write only what can be filmed. The flow of scenes will dictate how a character moves between locations. It is inevitable that leaving the living room and arriving in a bedroom that walking happened in between.
Picking up on these action description issues can really save you page space in your screenplay if you are hitting the 120 page mark. Editing them out will also allow for a smoother and less confusing read of your screenplay.