If you have trouble being understood when you speak, it may not be what you say, but what you do.
Studies have shown audiences remember a lot more — a whole lot more — about how you look than what you say. For example, if you have wild hand gestures as you talk or speak with your arms folded, you will leave a lasting impression that may undermine or overshadow the meaning of your words.
Most people aren't born actors. But you have to perform to succeed in a speech, press conference or video. This takes coaching and practice. And discipline.
Neuroscience findings indicate people gesture without conscious thought, so it takes a studied effort to restrain distracting expressions or body movements.
People also give off nonverbal signals of their confidence levels, which can influence how your audience apprehends your words. If you look nervous or seem defensive, it may raise suspicion. If you unconsciously smirk while announcing layoffs, you may earn scorn for your lack of empathy.