To manage anxiety while speaking, adopt the 'One Idea, One Breath' model. The key is to make your out-breath significantly longer than your in-breath while delivering a single idea. This extended exhalation activates your parasympathetic nervous system, lowering your heart rate.

Instead of using psychological 'mind tricks' (a top-down approach), focus on physiological interventions first. By controlling your breathing and vocal mechanics from the 'bottom-up,' you regulate your nervous system directly, which in turn calms your mind.

A pause is a multifunctional tool. It serves the audience by allowing them to process information, helps the speaker collect their thoughts, projects higher status and power, and helps regulate breathing to control nervous habits like filler words and a wavering voice.

Rushing through words causes listeners to disengage. By speaking with a deliberate cadence and strategic pauses, as orators like Churchill did, you force your audience to listen. This gives them time to process your message and connect with its emotional weight, making you more persuasive.

Deep belly breathing, with a focus on a long exhalation, slows the autonomic nervous system and calms physical symptoms of anxiety like a shaky voice. It's a physiological hack to manage the fight-or-flight response.

Filler words like "um" and "uh" are often uttered on an exhale with residual air. To break this habit, practice ending your sentences completely out of breath. This physiological constraint forces you to inhale before speaking again, which naturally inserts a powerful pause instead of a filler word.

Anxiety during spontaneous speaking often stems from worrying about future negative outcomes. To counter this, redirect your focus to present-oriented details, such as the other person's response or an object in the room. This shift reduces the cognitive load of self-judgment and fear.

Speaking anxiety often stems from fearing future negative outcomes. To combat this, engage in activities that require immediate focus, such as saying tongue twisters. This not only forces you into the present moment but also serves as a practical vocal warm-up, a step many speakers neglect.

To manage public speaking anxiety, communication expert Matt Abrahams advises focusing on deep belly breathing where your exhale is twice as long as your inhale. Just two or three of these breaths can slow your nervous system, lower your heart rate, and normalize your voice, providing an immediate calming effect.