Breathwork – Your voice is the instrument that you play in public speaking.
How it sounds depends, in part, on how you breathe.
So, I’ll share some pro exercises to help you whether you are a professional presenter or a family member who got conned into delivering a toast, eulogy, graduation, or intervention speech.
A strong speaking voice is not necessarily loud, dramatic, or theatrical. In fact, some of the most compelling speakers use calm, measured tones.
The key is vocal variation. I’ll share some tips about that in my next blog within this series on Public Speaking. For huge success, one key tool is breath control, so we’ll start with that topic in this blog.
In the first article on Public Speaking, I addressed how you affect people’s opinion of you by what you do when you think they’re not paying attention. Let’s pretend you read that (or you can go back later to check it out). Now, let’s talk about something else that is foundational: how you breathe greatly affects both your speaking quality and your nerves!
In case it will help, try to think of your voice as music rather than machinery. Whether you are a singer or you play a “wind instrument,” breathing is key to your success. So it is with public speaking or in other stressful conditions.
Breathwork: Strategically Controlling Your Breathing is the Hidden Foundation of Strong Public Speaking
Many people think public speaking begins with words. In reality, it begins with breathing. Did you know that your breath dramatically affects all the following things?
- vocal strength
- pacing
- emotional steadiness
- mental clarity
- and even audience perception.
When speakers become nervous, they often shift into shallow upper-chest breathing without realizing it. This creates several common problems:
- rushing
- breathlessness
- weak vocal endings
- strained voices
- filler words
- and the dreaded “I sound terrified, and I can hear it” syndrome.
The audience may not consciously identify the cause, but they often sense the tension immediately. Calm speakers usually sound composed because they are breathing fairly slowly and deeply. They also vary the breath for dramatic pauses and changes in tone. Those things can help lower the voice and slow the cadence. Happily, when you do that, you are more likely to speak clearly and can pay attention to how you sound and how you are affecting the audience.
Change the Way You Think About Breathwork and Breathing
One of the easiest ways to improve speaking rhythm is to stop treating breathing as an interruption. Instead, think of breathing as punctuation. Typically, professional speakers consciously breathe
- before beginning an important point
- after asking a question
- before delivering emotional material
- or after making the audience laugh.
TRY THIS: PAUSE TO BREATHE
AFTER READING EACH
OF THE FOLLOWING SENTENCES
AND SEE WHAT AN IMPACT IT MAKES VERSUS YOUR HAVING READ THEM AS ONE PARAGRAPH.
Breathing creates pacing naturally.
Without pauses for breath, presentations often sound like verbal traffic jams.
A practical technique is called “thought breathing.”
Instead of breathing randomly whenever you run out of air, pause and breathe at the completion of an idea.
Another Example of How When You Breathe Creates Impact
“Confidence does not come from perfection…
(breathe)
It comes from preparation and recovery.”
(breathe again before continuing)
The breath creates structure. It also gives the audience time to absorb what was said.
Breathwork Starts With Calm Breathing Reset Techniques
Before you go on stage or on camera or before any group to which you are presenting, try this.
Box breathing (also known as square breathing or four-square breathing) is a simple, highly structured technique designed to reset the nervous system, sharpen focus, and reduce stress.
Roots and Evolution of “Equal Breathing” Breathwork Practices
-
Yogic Origins: The technique originates in ancient Indian Pranayama practice under the term Sama Vritti (which translates to “equal breathing” or “equal movement”). In traditional yoga, equal duration is given to inhalation (puraka), retention after inhalation (antara kumbhaka), exhalation (rechaka), and retention after exhalation (bahya kumbhaka).
-
Modern Tactical Adoption: U.S. Navy SEALs and other special operations personnel popularized the practice under the name Box Breathing. It is used during tactical training and combat situations to down-regulate the sympathetic nervous system (“fight or flight”), lower heart rates, prevent panic, and maintain steady composure under intense pressure.
Breathwork: The 4-Step Cycle (4-4-4-4 Count)
Each step or “side of the box” takes an equal count of 4 seconds:
Physiological Benefits of Block/Square Breathwork Techniques
-
Nervous System Shift: The deliberate 1:1:1:1 ratio stimulates the vagus nerve, shifting the body out of stress mode and engaging the parasympathetic (“rest and digest”) response.
-
Mental Clarity: Holding empty lungs (bahya kumbhaka) forces complete mental presence and clears sensory overload.
-
CO₂ Regulation: The controlled retention helps normalize carbon dioxide levels in the bloodstream, stabilizing blood pressure and reducing physical tremors caused by adrenaline.
Practicing this cycle 4 to 5 times (roughly 1 to 2 minutes) is usually enough to produce an immediate calm and reset focus before high-stakes tasks like public speaking or stressful meetings.
This helps lower visible tension and steadies the voice. Interestingly, audiences often mirror the emotional breathing rhythm of speakers. A frantic speaker can unconsciously create tension in the room. A grounded speaker often creates calm.
NOTE: THIS BREATHWORK TOOL CAN BE USED AT ANY TIME – IN ANY CIRCUMSTANCE – WHERE YOU NEED STRESS REDUCTION. NO ONE HAS TO KNOW YOU’RE DOING IT.
KEEP PRACTICING AND USE IT FOR TIMES WHEN YOU FEEL EMOTIONALLY OVERWROUGHT OR STRESSED – OR JUST FOR GOOD HEALTH, GENERALLY.
Breathwork Exercise for Public Speaking and Presenting
Professional voice coaches often teach speakers that breath control is not merely about “getting enough air.”
It is about regulating:
- pacing
- emotional steadiness
- vocal endurance
- and authority.
One of the most effective beginner exercises is called:
The Grounded Breath Expansion Exercise
This exercise helps reduce vocal strain, slow rapid speech, and strengthen vocal projection naturally.
Step 1: Posture Alignment
Stand comfortably with:
- feet shoulder-width apart
- knees relaxed
- shoulders loose
- and chin level.
Imagine a string gently lifting the crown of your head upward. Avoid military stiffness. You want relaxed alignment, not robotic posture.
Step 2: Placement of Your Hands
- Place one hand lightly on the upper chest and the other over the upper abdomen.
- As you inhale slowly through the nose, the lower hand should move outward slightly before the upper chest rises.
This encourages diaphragmatic breathing rather than shallow “panic breathing.”
Step 3: Controlled Breath Inhale
- Inhale slowly for a count of four. (Do not gulp air dramatically like someone preparing to dive underwater. The breath should feel smooth and quiet.)
Step 4: Extended Breath Exhalation with Sound
- Exhale slowly for a count of six to eight while making a gentle: “Sssssssss…” sound. The goal is steady airflow, not force.
Professional speakers often discover they release air too quickly when nervous. This exercise trains controlled breath support.
Step 5: Add Spoken Phrases
- Once comfortable, speak short phrases during the exhale:
- “I am calm and steady.”
- “I speak clearly and naturally.”
- “My pace is controlled.”
This helps speakers coordinate breathing with speech rhythm.
Benefits of This Breathwork Exercise
This exercise:
- steadies vocal delivery
- reduces rushing
- minimizes vocal cracking
- lowers visible anxiety
- improves vocal resonance.
It also helps speakers avoid sounding breathless halfway through sentences. Especially when the speaker is nervous at the beginning of a talk or interview, this is a common problem. You can anticipate that this might happen, so practicing breath control before “the big event” can be most helpful, as you have trained yourself to control breathing better.
One speech instructor humorously told students:
“If your audience fears you may pass out before your conclusion, they stop focusing on your message.”
To Be Continued…
In future blogs, we’ll be talking about things like your cadence and tone when giving presentations, as well as top mistakes that people make when giving a speech. Let me know if there is something else you would like for me to cover or if you would like to have my lengthy training document for presenters.
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AI Disclosure Statement: In the interest of transparency, I, Nancy Wyatt, note that I used AI to find resource links for this presentation after I gave it the concepts. In addition, I created the images of “humans” using NightCafe Studio AI tools. I maintain full responsibility for the final content. I affirm that this tool was used as a supplemental resource, not as a replacement for original thought or professional judgment. The content is a composite of words and phrases originating in my mind, along with input (especially resource and research links) from AI.
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