sentence: A boy dancing on the front of a book with describing credits. sentence:  The boy is sitting in an empty room talking about his dance moves. sentence:  The boy is standing in the room showing a move that starts with kicking his left foot out as he slowly turns and shows the rest of the current dance move. sentence: Next the boy starts with same move but moves quicker. sentence:  The instructions to practice are shown as the boy is dancing in the almost empty room.