What is an essential purpose of using gestures in public speaking?

Using gestures in public speaking is fundamentally important because they serve to reinforce the verbal message being conveyed. Gestures can help to illustrate points, emphasize key ideas, and create a more dynamic and engaging presentation. When a speaker uses hand movements, facial expressions, or body language that aligns with their spoken words, it enhances audience understanding and retention of the material being presented.

This integration of verbal and non-verbal communication can make complex ideas clearer and more relatable, helping to connect with the audience on both intellectual and emotional levels. When gestures are effectively employed, they not only complement the spoken content but also add a layer of meaning, making the overall message more compelling and impactful.