Vocal Warm-Ups: Exercises for Singers, Speakers and Teachers

01Why

Why warm up the voice?

The voice is produced by the vibration of the vocal folds, two small bands of tissue that can vibrate hundreds of times per second. Like other muscles, the muscles that control the larynx, breathing and articulation work better when they are prepared. A warm-up increases circulation, reduces viscosity of the vocal fold tissue, promotes smooth coordination and reduces the risk of strain. It is also an opportunity to check your voice and posture before heavy use.

02Principles

Principles of a good warm-up

• Start gently in a comfortable mid-range, and expand gradually.
• Never force or push; if something hurts, stop.
• Stay hydrated: drink water before and during.
• Keep the body relaxed with loose shoulders, jaw and neck.
• Use semi-occluded vocal tract exercises (lip trills, straw phonation, humming), which reduce stress on the vocal folds.
• Warm down after heavy use with gentle humming and sirens.
• A warm-up should take 5–15 minutes.

03Body

Step 1: posture and breathing (2 minutes)

• Stand with feet hip-width apart, knees soft, head balanced above the shoulders.
• Roll your shoulders and gently stretch the neck from side to side; massage the jaw.
• Place a hand on your abdomen and breathe in through the nose for 4 seconds, feeling the belly expand, then out on a gentle “sss” or “fff” for 6–8 seconds.
• Repeat 5 times, keeping the airflow steady.
• This establishes breath support and relaxes the body.

04Humming

Step 2: humming and lip trills (3 minutes)

• Humming: with lips lightly closed, hum “mmm” on a comfortable note, feeling the buzzing around your lips and nose; slide up and down in small steps.
• Lip trills (lip bubbles): blow air through relaxed lips so they flutter while you add voice; glide through a comfortable range.
• Straw phonation: hum or glide through a drinking straw (or into a glass of water through a straw) for 1–2 minutes.
• These exercises reduce vocal fold impact, and are widely used by voice therapists.

05Sirens

Step 3: sirens and glides (2 minutes)

• Slide gently from a low note to a higher note and back on “ng”, “oo” or “ee”, like a siren.
• Start with a small range and gradually widen it.
• Keep the sound smooth and light; avoid pushing the high notes.
• Add five-note scales on “ma-ma-ma-ma-ma” or “nee-nee-nee”.
• Singers can add arpeggios and scales; speakers can stay within a conversational range.

06Articulation

Step 4: articulation and resonance (2 minutes)

• Practise tongue twisters slowly and clearly, such as “red lorry, yellow lorry” or “unique New York”.
• Chew exaggeratedly, imagining you are chewing gum, while humming to relax the jaw.
• Read a paragraph aloud, with relaxed and clear articulation, at a gently projected volume.
• Say “ba-da-ga” and “pa-ta-ka” rapidly but clearly.
• Finish with a few sentences in your normal speaking voice.

07Singers

Extra for singers

Singers can extend the routine with five-note and octave scales, arpeggios and staccato exercises on vowels, followed by song-based vocalises. Warm up progressively from the middle of your range towards the extremes, and avoid long sessions of high-intensity singing without breaks. Cool down afterwards with gentle sirens and humming. See also laryngitis if you lose your voice.

08Speakers

For teachers, presenters and call-centre workers

• Do a short warm-up before long speaking sessions: breathing, humming and a few sirens.
• Use amplification when addressing large rooms or noisy classes.
• Take sips of water throughout the day.
• Schedule vocal rest breaks and avoid shouting or whispering.
• Speak at a comfortable pitch and volume with good breath support.
• See 20 tips to care for your voice (Spanish).

09Mistakes

Common mistakes

• Starting at the top or bottom of your range.
• Pushing or straining to “open up” the voice.
• Skipping warm-ups after a long period of silence or after waking.
• Warming up only the voice and not the body or breath.
• Using menthol sprays or numbing lozenges to perform with a sore throat.
• Drinking ice-cold water or very hot drinks right before performing, which may be uncomfortable for some people.
• Ignoring persistent voice changes.

11Cases

Three common situations

A teacher whose voice tires by the afternoon: brief warm-ups, hydration, amplification and voice rest breaks.

A choir singer with a hoarse voice after a rehearsal: warm up gently, avoid pushing, rest and check technique with a vocal coach.

A presenter with a dry throat before a talk: sip water, do lip trills and straw phonation, and avoid throat clearing.

12Summary

Key points to remember

A simple 10-minute routine of breathing, humming, lip trills, sirens and articulation prepares your voice. Keep it gentle, stay hydrated and see a specialist if problems persist. Our speech-language and ENT team can help with voice care.

This guide is for general information and does not replace an assessment by your own doctor, speech-language pathologist or dietitian.