Jaw tension can sneak into your technique without you even realizing it, leading to a restricted, tight sound and even discomfort during or after singing. Let’s explore why jaw tension happens and how to release it for a freer, more resonant voice.
Why Jaw Tension Happens
Jaw tension can develop as a result of stress, overthinking vocal technique, or even trying too hard to produce a big sound. It’s especially common in barbershop, where singers might unconsciously clamp their jaws in an attempt to shape vowels or add power. Understanding the root of the tension is the first step toward releasing it.
The Impact of Jaw Tension on Singing
When your jaw is tense, it restricts the natural movement needed for clear articulation and vowel shaping. This can lead to a muffled, pinched tone and fatigue during long rehearsals or performances. You might also notice discomfort in the jaw joint or even headaches, which can interfere with your focus and enjoyment of singing.
Techniques to Release Jaw Tension
Here are some practical exercises to help you let go of jaw tension and find a more relaxed, open sound:
1. The Yawn-Sigh
Take a deep, relaxed yawn, letting your jaw naturally drop open. Double check that you’re not forcing your jaw open further than it naturally wants to go. Then, gently sigh on a pitch as you let your jaw stay loose. Repeat a few times, focusing on the relaxed feeling in your jaw. This exercise not only releases tension but also helps create a more open throat space for singing.
SPARK! offers virtual private lessons designed just for barbershoppers.
Want some help releasing jaw tension and creating a freer, more resonant sound? I’d love to help you grow!
Click here to learn more >
2. The Mouth Mirror
Stand in front of a mirror and talk to yourself for a bit. Observe your jaw movement. Next, sing a simple phrase. If you notice movement or tension creeping in that wasn’t there while you were speaking, try alternating between speaking the phrase in a natural way and singing it. Aim to have them feel as similar as possible. This will help build awareness and habitually relaxes your jaw during singing.
3. Jaw Massage
Use your fingertips to gently massage the muscles around your jawline and cheeks. Circular motions can help ease tightness. Pair this with light humming or vowel sounds to encourage relaxation while you sing. You can also include gentle stretches by opening and closing your mouth slowly, allowing the jaw to move without resistance. Make sure that when you switch to singing “for real” you incorporate the relaxed feeling into your final product.
4. The Loose Jaw Exercise
Drop your jaw as if saying “ah,” then move it slowly side to side in small increments while keeping your tongue relaxed. This gentle motion helps break up tension and encourages a more neutral, easy position. Try this exercise before singing a challenging phrase to set a relaxed foundation.
5. Vocalizing with a Loose Jaw
Choose a simple warm-up, like lip trills or humming, and pay close attention to your jaw. Keep it loose and let the sound flow without forcing the shape or position. You might be surprised at how your tone opens up! Try this exercise with scales, gradually increasing the pitch while maintaining relaxation.
Integrating Jaw Relaxation into Your Practice
Once you become aware of jaw tension, it’s important to incorporate relaxation techniques into your regular practice routine. Start each warm-up session with a few minutes dedicated to jaw release. You’ll find that building this habit makes a significant difference in both comfort and sound quality.
Putting It All Together
Consistency is key when addressing jaw tension. Incorporate these exercises into your warm-ups and practice sessions, and over time, your jaw will naturally become more relaxed and responsive. Notice how your vocal tone becomes clearer and more resonant as you release unnecessary tension.
Embrace the Process
It’s normal to experience setbacks when working on releasing tension. Be patient with yourself and celebrate small victories. The goal is to develop a habit of tension-free singing, and every bit of progress counts.
Do you have questions or personal experiences to share about releasing jaw tension? Leave a comment below! Let’s support each other on the journey to effortless, beautiful singing.
❤ Rachel
SPARK! Music & Artistr 
Leave a comment