Guides

Vocal warm-ups and tongue twisters

Red leather, yellow leather — how to actually warm up your voice and mouth before a show or class, alone, in about eight minutes.

Your voice is the only instrument you're bringing tonight, and most improvisers walk on stage without tuning it. The good news: a real vocal warm-up takes eight minutes, needs no equipment, and can be done in a car, a stairwell, or the venue bathroom.

The order matters

Warm up the way singers do — body, then breath, then sound, then articulation. Tongue twisters come last. Doing them cold is like sprinting before stretching.

1. Body (one minute). Roll the shoulders, let the head hang and roll gently side to side, shake out the arms. Yawn on purpose, twice, big. The yawn is not decorative — it opens the soft palate, which is where a tight voice lives.

2. Breath (one minute). In through the nose for four counts, out on a long "sss" for eight. Three times. Then out on a "shh", then on a hum. If you feel your shoulders rise on the inhale, put a hand on your belly and breathe into the hand instead.

3. Sound (two minutes). Hum up and down your range like a siren — small at first, then wider. Chew while humming (it sounds ridiculous; it loosens the jaw). Then open the siren into an "ooh" and an "aah". Don't push the top or bottom; you're greasing hinges, not performing.

4. Articulation (three minutes). Now the twisters. Say each one slowly and perfectly three times before you ever say it fast — speed with mush teaches mush.

The working set

  • Red leather, yellow leather — the classic for a lazy tongue tip. When it's clean, alternate it with red lorry, yellow lorry, which is meaner.
  • Unique New York — front-of-mouth precision. Try you know you need unique New York when the short form stops biting.
  • The lips, the teeth, the tip of the tongue — the actor's standard; it maps the exact geography you're waking up.
  • A proper copper coffee pot — plosives. If your P's spit, you're overdoing it; back off to crisp.
  • Selfish shellfish — S/SH separation, the most common mush in fast dialogue.
  • Toy boat — five times, fast. The champion in the shortest package; almost nobody's survives round five, which is the point.
  • What a to-do to die today, at a minute or two to two — rhythm and vowels together; do it with a swung beat and it doubles as an energy lift.

The last minute

Finish with thirty seconds of gibberish spoken with full commitment (see the Gibberish Radio exercise) and one sentence at performance volume — the first loud thing you say tonight should not be in front of the audience.

Two cautions from hard experience: never warm up on coffee alone and dairy right before speaking coats the throat; and if your voice is genuinely hoarse, warming up harder makes it worse — whisper-marking your warm-up on those nights is the professional move, not the lazy one.

For the fuller solo practice routine beyond the voice — association drills, character walks, premise reps — the Solo practice games section has ten exercises with coaching notes.