Lie one hand on your belly and one on your chest, then breathe so only the lower hand moves. This belly breathing builds the steady airflow a stronger voice needs. Volume and projection depend on steady breath, so belly breathing is where a stronger voice starts.
Stand tall and put one hand on your belly. Inhale through your nose so the belly hand moves, then exhale slowly on a hissing sss for eight counts. Repeat eight times over about two minutes. Steady airflow is the foundation for volume, so breath comes before sound.
Once the belly hand moves on the inhale and your sss hiss feels smooth for all eight counts, you have the airflow you need. Purpose: steady airflow is the foundation for volume, so breath comes before sound.
Hum one comfortable note for five counts, feeling the buzz in your chest and face. Do ten hums. This warms the voice so projection feels easier, not forced.
Say a real sentence you use often, such as I think we should start with the main point, projecting to the far wall. Say it five times, aiming for volume from breath, not throat strain.
Record the same sentence once before the five projection tries and once after them. Play the two recordings back to back and listen for a steadier tone and clearer endings in the second one, rather than louder shouting.
Replay the recording you just made and count the words per second, or notice whether nervous speed rushed the endings. If it ran fast, say it once more at a slower, steady rate. This pacing check is quicker than the first recording step, and it works best when you use the same recorded sentence, so the two takes are easy to compare.
Here is one complete run-through at a natural pace. After your last hum, take one low breath, then say I think we should start with the main point toward the far wall. The first try usually sounds thin at the end, because the belly air runs out halfway through the sentence.
Take a fresh low breath before each repeat. By the fourth or fifth try, in a single even breath, the opening words should feel no louder than before, while the last words land as clear as the first ones. That even finish, not extra volume, is the sign the airflow is carrying the sound instead of your throat.
If any repeat feels tight or forced, stop, take two slow low breaths, and say the sentence once at half volume before building back up. Volume from steady breath support should feel effortless, which is what makes projection sustainable in a real conversation.
Here is a usable self-check. Do a light two-count press on your lower belly while saying your sentence, and notice whether the last word stays clear.
If the sound fades the moment your hand presses, that is a likely sign the breath support dropped early and the throat was doing more of the work than steady airflow.
Say the sentence again and touch your throat gently. A sore or tight feeling afterward suggests yelling rather than projecting with breath, so this is a rule of thumb, not a diagnosis.
One sensible next adjustment for your next five repetitions: aim for slightly less volume, but keep the sentence reaching the far wall.
If the ending still thins, take a fresh low breath before the repeat instead of pushing harder from the throat.
After the set, check how your throat feels. It should feel normal. If it is tight, drop the volume first, then rebuild the breath support before adding projection back.