I want to improve my speaking and presentation skills at work

PURPOSE COURSE · BUSINESS VOICE

Workplace speaking
and presentation skills:
I want to improve
Workplace
speaking
and presentation skills:
I want to improve

Refine vocal core, clarity, resonance, and steady sentence endings in order. Instead of simply speaking louder, learn a voice that communicates comfortably in meetings and presentations.

For voice-training beginners 6 lessons Repeated practice recommended

Teacher character explaining with a pointer

Why these lessons were chosen

What you will work toward
Aim to maintain a clear voice through sentence endings and a calm impression in meetings and presentations without excessive throat tension.

Student character with a question Student
I can talk normally, but my voice gets quiet in meetings. Reading materials makes me sound monotonous, and when I try to get louder, my throat and jaw tire and my sentence endings weaken.

Teacher character thinking Teacher
A voice that communicates at work needs more than volume. Vocal onset, steadiness while moving mouth and jaw, resonance, and vowel clarity matter. Practice progressively, from the parts that make sound to the changing vowels of real sentences.

Maintain the voice through sentence endings

Reduce air leakage and pushing to build a foundation for speaking a whole sentence steadily.

Stay steady while forming words

Keep volume and tone from changing abruptly as the mouth, lips, and jaw move.

Find less muffled resonance

Compare nasal and oral resonance to find a voice that is easy to understand in meeting rooms and online.

Maintain a calm impression

Keep a consistent vocal character as vowels change, stabilizing the impression of the whole sentence.

This course focuses on how clearly your voice communicates as part of presentation skills. Combining it with separate skills in structuring a talk, preparing materials, eye contact, and gestures supports more comprehensive improvement.

Do these 6 exercises in this order

Stabilize the voice itself, then work on mouth, lips, resonance, and jaw. Finish by maintaining vocal character as vowels change. Tap each item to see why it was selected.

WHY THIS LESSON

The vocal folds are the starting point of voice. Too much air leakage sounds weak; excessive closure sounds hard and strained. Compare states to learn which way your voice tends to lean.

Read the lesson guide ↗

IN BUSINESS

Build a speaking voice with steady beginnings and endings, neither weak and uncertain nor forced.

WHY THIS LESSON

Conversation constantly moves the mouth to form vowels and consonants. Strong coupling between mouth movement and throat tension changes volume with each word and makes the voice waver mid-sentence.

Read the lesson guide ↗

IN BUSINESS

Maintain volume and vocal core while moving your mouth clearly as you read materials, making words easier to convey steadily.

WHY THIS LESSON

Deliberately making the lips harder to move can expose habits of supporting phonation with mouth-area force or stiffening the throat whenever the lips move.

Read the lesson guide ↗

IN BUSINESS

Reduce muffling in lip-based sounds such as pa, ba, and ma, and excessive mouth-area tension when nervous.

WHY THIS LESSON

Clarity depends not only on volume but on resonance. Compare an overly nasal voice, a voice muffled at the back of the mouth, and one using both pathways to understand the differences.

Read the lesson guide ↗

IN BUSINESS

Find less muffled resonance without relying on loudness, so words retain definition in meeting rooms and online calls.

WHY THIS LESSON

Nervousness stiffens the jaw and makes opening the mouth harder. Maintaining the voice as jaw position changes teaches phonation independent of jaw shape and a sense of clear vowels.

Read the lesson guide ↗

IN BUSINESS

Form words without stiffening the jaw and keep your voice from weakening as the mouth moves. This also helps reduce jaw and throat strain during long speaking.

WHY THIS LESSON

Sentences continuously alternate ee–eh–ah–oh–oo. If the throat and tongue root move too much with each vowel, volume and tone vary and the overall sentence sounds inconsistent.

Read the lesson guide ↗

IN BUSINESS

This integrated practice maintains core and calmness as words change, helping you speak a whole sentence with consistent vocal character.

Intermediate 10 is challenging. If giant/dwarf voices or changes around the larynx are hard to recognize, do not force the throat into a fixed position; begin with small tone changes. The aim is not to stop laryngeal movement in natural conversation.

Turn a voice you achieved once into one you can use at work

Phonation is not merely knowledge, but a skill your body learns to reproduce.

The first attempt mainly teaches movements and their vocal effects. In meetings and presentations, however, you speak while thinking about content, looking at materials, and checking listeners’ reactions. To use a steady voice then, repeat the exercises and progress from conscious control to natural reproduction.

Student character showing understanding Student
I could adjust my voice in practice, but in meetings I return to my old way of talking with a tight throat and stiff jaw.

Teacher character explaining with a pointer Teacher
That is natural. Practice focused only on voice differs from workplace speaking while thinking about content. Repeat in the order learn → reproduce → stabilize → use in sentences.

UNDERSTAND

Discover how your voice changes

First experience how your voice changes as you adjust the vocal folds, mouth, lips, resonance, and jaw.

REPRODUCE

Reproduce it intentionally

Progress from succeeding by chance to producing the same voice again, including on another day.

STABILIZE

Stabilize with less effort

Maintain volume and resonance while moving the mouth or jaw, without extra tension in the neck, jaw, or throat.

TRANSFER

Use it in workplace sentences

Aim to reproduce the practiced voice in meetings and presentations even while thinking about what to say.

Change what you check with each round

Instead of repeating the same number with exactly the same focus, change the checkpoints each round to make the results of repetition easier to judge.

Discover how your voice changes

First experience how moving each part changes the voice. Everything need not be precise yet; this is the stage of learning your strengths and difficulties.

Gradually bring the practiced voice into workplace sentences

Do not start with a long presentation. Expand in an order that makes it easy to focus on the voice.

STEP 01 Reproduce it
with a simple sound

STEP 02 Reproduce it
with changing vowels

STEP 03 Reproduce it
in short words

STEP 04 Try speaking
one sentence

STEP 05 Try it in meetings
and presentations

PRACTICE SENTENCE

Today, I will explain our new service in three key points.

Say the same sentence in different voices and compare recordings for maintained volume, resonance, sentence endings, and vowel clarity.

Your usual voice A bright, positive voice A calm, trustworthy voice

  • ✓Could you produce the same voice with less effort than before?
  • ✓Could you maintain volume and tone while moving your mouth and jaw?
  • ✓Were your neck, jaw, and throat free of unnecessary tension?
  • ✓Could you finish the sentence while maintaining your voice through its ending?

Repeat comfortably and correctly rather than counting repetitions

You do not need to repeat continuously in a loud voice.

Begin near conversational volume and at an easy pitch. Stop practice for the day if there is throat pain, strong discomfort, or hoarseness. Short practice spread over different days makes reproducibility easier to check than continuing when tired.

Start near speaking volume Do not get loud just to project. Find where resonance changes with little effort.
Do not move the jaw or throat forcefully Do not push the jaw inward or move the Adam’s apple by hand. Begin by observing small changes.
Compare short recordings Record the same sentence and check whether volume, muffling, endings, and tension are better controlled than before.

The goal is not to succeed just once during practice.

The aim is to maintain clarity and steady sentence endings without extra mouth or jaw tension while thinking about content in meetings and presentations. First recognize vocal changes, then improve reproducibility, and finally use the voice naturally in workplace sentences.

Recognize vocal changes Reproduce with less effort Use it at work