Relax Your Jaw, Free Your Voice: A Simple Humming Exercise
When we think about improving our voice, we often focus on how we sound.
But your voice is not only something you hear. It is also something you feel.
And one of the easiest places to experience this is at your lips.
Start with a gentle hum
Close your lips softly and hum:
Mmmmmmm…
Keep the sound comfortable and easy. There is no need to make it loud or to produce a particular kind of sound.
Now place one finger lightly across both lips.
Can you feel the vibration?
Stay with that sensation for a few moments. Feel the gentle buzzing at your lips and notice what is happening around your mouth and jaw.
Is your jaw relaxed, or are you holding more tension than you need?
Don't try to change anything yet. Just notice.
Now add a little tension
Continue humming and deliberately tighten your lips slightly.
What changes?
Does the vibration feel different?
Does the sound feel less free?
Do you notice more effort around your lips, mouth or jaw?
There is no “right” sensation to find. The purpose of the exercise is to become more aware of the connection between what you do physically and what you hear and feel in your voice.
Release and compare
Now let your lips soften again.
Return to your easy:
Mmmmmmm…
Allow your lips to vibrate freely and notice the difference.
What happens to the sound?
What happens to the vibration?
And what happens to your jaw?
You may notice that as you stop holding unnecessary tension around the lips, the jaw also has an opportunity to soften.
This contrast—tension and release—is what makes the exercise interesting. Rather than simply telling yourself to “relax your jaw,” you are giving your body something concrete to experience and compare.
Vocal freedom isn't always about doing more
When our voice doesn't feel free, our instinct can be to try harder: more breath, more volume, more energy, more control.
But sometimes a much more useful question is:
What can I stop doing?
Unnecessary tension in the lips, jaw, tongue or face can influence how speaking feels. Learning to notice that tension gives you the possibility of letting some of it go.
And that's what this little humming exercise is really about.
Not producing the perfect hum.
Not forcing yourself to relax.
But developing awareness, ease and choice in the way you use your voice.
So try it again:
Hum. Feel. Add a little tension. Notice. Release.
Then speak a sentence and see what you notice.
Your voice may surprise you.
And above all, have fun exploring it.
Comments