Voice Training
Vocal warmup exercises — 8 techniques for a better voice
Your voice is a physical instrument. Like any instrument, it performs better when it's been warmed up. These eight exercises address every component: breath, resonance, articulation, and range.
A good vocal warmup takes 5–7 minutes. It doesn't require a quiet room or special equipment — most of these can be done in a parked car, a bathroom, or a hallway before you walk into a meeting or onto a stage. The exercises below are sequenced from physical release (jaw, lips, breath) through to resonance and articulation.
Do all eight for a full warmup. In a rush, pick the lip trill, hum, and one tongue twister — those three in 2 minutes cover the essentials.
Lip trills
Warms up lip muscles and regulates breath pressure
Blow air through loosely closed lips, creating a motorboat sound. Keep your jaw relaxed and let your lips flutter freely. Start on one pitch, then slide up and down through your range.
Humming with placement
Warms up vocal folds and establishes resonance
Hum a comfortable note — feel the vibration in your lips and nose. Slide slowly up and then down your pitch range. Then move the hum into "mmmm-bah, mmmm-bah" to transition into open vowels.
Jaw release
Releases jaw and throat tension that restricts sound
Open your mouth wide, then slowly lower your jaw as far as it comfortably goes. Massage the muscles in front of your ears (TMJ area) in small circles. Then let your jaw drop open — don't push it — and say "yah yah yah" loosely.
Tongue twisters
Warms up the tongue and lip muscles for precise articulation
Start slowly enough that every syllable is distinct: "Red leather, yellow leather." Then "Unique New York, unique New York." Then "Toy boat, toy boat." Gradually increase speed — but don't sacrifice clarity for speed.
Sirens
Extends pitch range and warms up the full vocal register
On the syllable "wee" or "nee," slide your voice from your lowest comfortable pitch all the way to your highest, then back down. Like a siren. Do this 3–4 times. This is the fastest way to get through your full range.
Staccato "ha"
Activates the diaphragm and connects breath to voice
Speak a series of short, sharp "ha" sounds — one per breath, from the belly. Feel your diaphragm pulse with each one. This breaks the habit of "floating" voice without breath support.
Sustained vowels
Builds breath control and resonance consistency
Take a full diaphragmatic breath, then sustain "ahhh" on a comfortable pitch for as long as your breath allows. Keep the volume even from start to finish — don't let it fade. Aim for 10–15 seconds.
Nasal consonant resonance
Builds forward resonance placement for a clearer, more carrying voice
Say "mmm" for 5 seconds, feeling vibration in your lips. Then "nnn" for 5 seconds, feeling it in your nose and forehead. Then "ngg" (as in "singing") for 5 seconds. This sequence moves resonance forward and up — out of the throat.
Why warmup before speaking
Cold vocal folds are stiffer and less pliable — they vibrate less efficiently and fatigue faster. A warmup increases blood flow to the laryngeal muscles, lubricates the vocal folds, and establishes the breath-support patterns you need. Professional speakers and broadcasters warm up before every performance. The difference is audible in the first few sentences.
Follow-along warmup on iPhone
Astound guides you through vocal warmups with audio coaching.
Instead of watching a timer and reading instructions, Astound's guided warmup routines coach you through each exercise — so you can focus on the technique, not the clock. 4.7 stars. Featured by Apple.
Download on the App StoreAstound is an iOS voice training app for public speaking, meetings, and performances. Visit astoundthem.com.