Vocal warm-ups for beginners: a 5-minute routine

Do you really need to warm up before singing?

Yes, a short warm-up is worth doing, mainly because it makes singing feel easier to you. It doesn't have to be long, and it doesn't have to sound impressive.

Here's the honest part. In a 2013 study, 12 classically trained female singers recorded a short solo before and after 25 minutes of warm-up exercises. Every singer felt a clear difference in tone, comfort and control. Six experienced listeners mostly couldn't hear one, except in singers whose very fast or very slow vibrato evened out (Moorcroft and Kenny, 2013). A 2022 study found the same pattern: singers felt the benefit right away, while blinded expert listeners rated the recordings about the same (Ragsdale et al., 2022).

So a warm-up is mostly for you: it gets your breath, lips and voice moving, and it tells you how your voice is doing today. For a beginner there's a bonus. A warm-up is also practice. Five minutes of slides and scales every day is five minutes of finding your notes, which is the skill you're building anyway.

Plenty of singers agree. In a survey of 117 voice students and professional singers, 54% said they always warm up before singing, and only 22% did a cool-down afterwards (Gish et al., 2012).

How long should a vocal warm-up be?

Five to 10 minutes is enough for most people, and for a beginner 5 is a fine place to start. Longer isn't better.

• What singers choose. The most popular warm-up length in the 117-singer survey was 5 to 10 minutes (Gish et al., 2012).
• What a direct test found. Nine first- and second-year classical voice students warmed up for 0, 5, 10 and 15 minutes on different days, then sang the same song. Singing felt easiest after 5 or 10 minutes. After 15 minutes it felt no easier than with no warm-up at all. The women in the study could also sing a little higher after 5 or 10 minutes (Ragsdale et al., 2022; University of Miami summary). That's a small pilot study, so treat it as a guide, not a law.
• How long the effect lasts. In a 2019 study of 24 people making sound through a straw, one measure of vocal ease (the air pressure needed to start the voice) was back to its starting level within 5 minutes of a 5-minute session, but stayed improved for longer after a 10-minute one. Another measure, airflow, stayed improved for the full 20 minutes tested (Kang et al., 2019). Practical upshot: start singing soon after you warm up, not half an hour later.

None of these studies looked at complete beginners, and most looked at trained classical singers. But there's no sign anywhere that a long warm-up helps more, and plenty of reason to keep it short enough that you'll actually do it.

The 5-minute vocal warm-up routine

This routine goes from the gentlest sounds to something close to singing. Keep everything at a comfortable, medium-quiet volume, and stay on notes that feel easy. If you don't know where those are yet, hum a few notes into the free pitch checker and you'll see them on a keyboard.

1. Loosen up (0:00 to 0:45). Roll your shoulders, let your jaw hang loose, and do two or three slow yawn-sighs, starting a little high and sliding down. Let the breath drop low and easy (more in how to breathe when singing).
2. Hum (0:45 to 1:45). Lips closed, teeth apart, hum "mmm" on one easy note for a slow breath. Then hum short slides up and down from that note. You should feel a buzz around your lips and nose.
3. Lip trill or straw (1:45 to 2:45). Blow your lips into a loose "brrr" while you make a sound, like a motorboat, and slide it up and down. Or hum through an ordinary drinking straw. Pick whichever works for you.
4. Sirens (2:45 to 3:45). On "ng" (the end of "sing") or "oo", slide slowly from a low note to a high one and back, like a soft siren. Start with small sirens and make them wider each time. Cracks are fine; keep sliding (why voices crack).
5. Five-note scales (3:45 to 5:00). Sing "ma-ma-ma-ma-ma" up five notes and back down, starting on a comfortable low-middle note. Move the start up a little each time, then back down. Stop well before anything feels pushed.

The last step mirrors what trained singers do most: in the survey above, ascending and descending five-note scales were the most commonly used warm-up exercise (Gish et al., 2012).

Why start with hums, lip trills and straws?

Hums, lip trills and straws are gentle because they partly close your mouth, which can make voicing easier and soften how hard your vocal folds collide. Voice scientists call them semi-occluded vocal tract exercises, or SOVT for short. "Semi-occluded" just means partly blocked, at or near the lips.

Partly closing the lips raises the air pressure in your mouth, which pushes back gently on the vocal folds. Computer modelling suggests this can make the voice work more efficiently, with less forceful collision between the folds (Titze, 2006). A 2021 review in the Journal of Singing, the journal of the US National Association of Teachers of Singing, describes more than three decades of research on these exercises and concludes their effects are well documented, while noting large differences between individual voices (Hijleh and Pinto, 2021).

The exercises aren't all equal. When researchers measured mouth pressure in 13 of them with 20 adults, hums on "mmm" and "nnn" produced the least, lip trills and an ordinary drinking straw sat in the middle, and a straw in water produced the most, roughly ten times a hum (Maxfield et al., 2015). That's the order of this routine: a hum is the softest way in, and step 3 adds a little more. The Journal of Singing review also reports that Ingo Titze, a leading voice scientist, recommends starting with medium-resistance exercises rather than very narrow straws, because some people react to strong back-pressure by squeezing (Hijleh and Pinto, 2021).

For a full set of humming exercises, from one note to a whole tune, see humming exercises for singing.

Can't do lip trills? Try this

If you can't do lip trills, you're in good company, and you can skip them: a straw does a similar job. In a small 2025 study, 14 professional singers did either straw or lip-trill exercises for 21 days, and both groups reported that singing felt easier afterwards, with no difference between the two (Voice Foundation symposium abstract, 2025). That's a conference abstract, not a full paper, but it matches what many teachers say.

If you'd like to get the trill going, these usually help:

• Loosen your lips. Tight lips won't flap. Wiggle your face, then let your lips sit together softly, as if you're about to say "b".
• Lift your cheeks with your fingertips. Press gently at the corners of your mouth and push up a little, so your lips have room to flap.
• Find the right amount of air. Too little and the lips stall; too much and they spray. Try it first without voice, like a horse's "brrr", then add a quiet hum.
• Start in the middle of your voice. Begin at a comfortable speaking pitch and slide only a little up and down at first.
• Try a tongue trill instead. A rolled "rrr" works the same way if you can do it.

Keep lip trills easy. The review above mentions a study in which lip trills done loudly kept the vocal folds pressed together for longer in each vibration, which may work against the point of the exercise (Hijleh and Pinto, 2021). Medium volume is plenty.

How to warm up quietly

You can do a whole warm-up quietly by leaning on hums and a straw, which naturally muffle the sound. The Journal of Singing review points out that singers use these exercises to warm up in hotel rooms without disturbing anyone, and that the muffled sound can help students be less critical of themselves (Hijleh and Pinto, 2021).

• Swap step 1's yawn-sighs for silent stretches and a few slow breaths.
• Hum with your lips lightly closed at the volume of a murmur.
• Use a straw instead of trills. Keep the air going through the straw, not out of your nose or the corners of your mouth.
• Do sirens on "ng" rather than "oo". With the back of your tongue closed, the sound stays muffled.
• Do the scales on a hum instead of "ma".

For more on practising when people can hear you, see how to practise singing at home.

Can you warm up in the car?

Yes, the car is a good place for hums, sirens and five-note scales, as long as your attention stays on the road. Skip the straw and anything that needs your hands or your eyes.

Two tips. Don't push your volume up to compete with engine and road noise; that's an easy way to end up straining. And don't try to sing along to the radio in the original key straight away. Hum along first, then sing it lower if the song sits too high. Lowering the key is normal (here's how to find the right key for a song).

Should a warm-up hurt?

No. A warm-up should never hurt, and it shouldn't leave you hoarse. Some buzzing, tickling or a few cracks on the way up are normal. Pain, a scratchy throat or a voice that's clearly worse afterwards are signs to stop.

• If your voice is already hoarse or tired, rest it. The US National Institute on Deafness and Other Communication Disorders advises avoiding speaking or singing when your voice is hoarse or tired, and drinking plenty of water (NIDCD).
• If hoarseness or voice problems don't improve after 2 weeks, or keep coming back, the NHS advises seeing a GP (NHS). A doctor who specialises in the throat (an ENT or laryngologist) or a speech and language therapist can help. More in why your throat hurts when you sing.

This article isn't medical advice. Warm-ups are for healthy voices; they don't fix an injury.

Questions

Sources

1. Ragsdale, Marchman, Bretl and others (2022). Quantifying subjective and objective measures of singing after different warm-up durations. Journal of Voice, via PubMed. Summary: University of Miami News.
2. Gish, Kunduk, Sims and McWhorter (2012). Vocal warm-up practices and perceptions in vocalists: a pilot survey. Journal of Voice, via LSU Scholarly Repository.
3. Moorcroft and Kenny (2013). Singer and listener perception of vocal warm-up. Journal of Voice, via PubMed.
4. Kang, Xue, Piotrowski and others (2019). Lingering effects of straw phonation exercises. Journal of Voice, via PubMed.
5. Titze (2006). Voice training and therapy with a semi-occluded vocal tract: rationale and scientific underpinnings. Journal of Speech, Language, and Hearing Research, via PubMed.
6. Hijleh and Pinto (2021). Realizing the benefits of SOVTEs: a reflection on the research. Journal of Singing 77(3). NATS (PDF).
7. Maxfield, Titze, Hunter and Kapsner-Smith (2015). Intraoral pressures produced by thirteen semi-occluded vocal tract gestures. Logopedics Phoniatrics Vocology, via PubMed.
8. Troy and colleagues (2025). Straw phonation vs lip trill in singers. The Voice Foundation, symposium abstract.
9. National Institute on Deafness and Other Communication Disorders. Taking care of your voice. nidcd.nih.gov.
10. NHS. Laryngitis. nhs.uk.

Not medical advice. Last reviewed October 2026.