Kinesics refers to body language and nonverbal communication. It involves the interpretation of gestures, facial expressions, eye contact, posture, and other body motions. These elements of kinesics help convey additional meaning beyond words. Personal appearance, facial expressions, gestures of the head, posture, eye contact, and hand gestures are some of the key elements of body language explored in the document. Together, they can reveal emotions and personalities while emphasizing or reinforcing verbal messages.