Your mom probably told you this– along with “stand up straight,” but smiling is a good thing. Singers know that if their pitch is off or flat, they add a slight smile and the pitch improves.
If your speaking voice feels flat or dull, generate a genuine smile to positively affect your tone and demeanor. When you smile at your audience, their mirror neurons fire and initiate brain activities that evoke warm feelings. It’s an efficient way of getting an audience to experience empathy or pleasant emotions. Of course, only smile at the appropriate times in your presentation, but make it happen early for the best effect.
Smiling also enhances likeability. Recently, we conducted trainings at Realogy in New Jersey. Participants were so witty and engaged that we laughed constantly. The benefit? We liked one another immediately, and they had an impressive level of achievement. Plus, we all left feeling refreshed and satisfied.