...how your audience will perceive you. According to one of the pioneers in the field, Albert Mehrabian, "Nonverbal behavior refers to actions as distinct...various movements of the body or the legs and feet" (Mehrabian 1972, 1). Communication research has proven that audiences often judge a speaker's credibility...
facial expressions, hand and arm gestures, postures and positions, and various movements of the body or the legs and feet. 