Which practice is essential for a speaker to effectively rehearse a speech?

Practicing in front of a mirror to observe body language is crucial for a speaker because it allows for self-awareness and enhances nonverbal communication. Body language plays a significant role in how a message is received, and using a mirror enables the speaker to see their gestures, facial expressions, and overall presence. This practice can help identify areas for improvement, such as eliminating distracting movements or improving eye contact with the audience.

Observing oneself in a mirror also assists in building confidence, as it provides a safe space to experiment with delivery styles and emotional expressions without the immediate pressure of an audience. Ultimately, this practice contributes to a more engaging and compelling performance.