7 Best Jaw Exercises (Backed by Science)

The Best Jaw Exercises to Stop Clenching and Grinding (Backed by Science)

The good news? You can take back control naturally — starting with effective jaw exercises to stop clenching and grinding, backed by science and clinical experience. Even better, when combined with mindful awareness and nervous system regulation, these exercises don’t just offer short-term relief. They help create lasting change.

The ‘bad’ news? Jaw clenching, grinding, and chronic tension affect millions — especially in times of stress. These issues aren’t just annoying; they can lead to headaches, poor sleep, and long-term health issues (like TMJ dysfunction or worn teeth). 

In this guide, you’ll learn 7 of the best jaw exercises to stop clenching and grinding. Plus, we’ll explore how myofunctional therapy, correct tongue posture, and jaw meditation can support a deeper, more holistic healing process.

Before we dive into the jaw exercises – if you would like them in a professionally video instructed format you can now join our ‘Kickstart Program’ for Free! 🚀

1. Jaw Drop Release
A foundational exercise to relax overworked jaw muscles.

• How to do it: Place your tongue gently on the roof of your mouth. Let your lower jaw drop slowly open without force. Keep the movement small and relaxed.

• Why it works: Helps deactivate the masseter and temporalis muscles, reducing the urge to clench.

• Jaw benefit: This jaw exercise helps stop clenching and grinding by signaling your nervous system to release tension.

2. Side-to-Side Jaw Glide

• How to do it: With lips gently closed and teeth slightly apart, glide your jaw slowly from left to right.

• Pro tip: Place your fingers on the jaw joint to feel for smooth movement. Stop if you feel pain.

• Why it works: Encourages fluid motion in the TMJ and can reduce tightness from jaw grinding.

3. Tongue-Up Posture Drill
This is a core element in myofunctional therapy.

• How to do it: Gently press (or better: suction up) the entire tongue against the roof of your mouth (especially the back third). Keep your lips sealed and teeth slightly apart.

• Why it matters: Proper tongue posture supports ideal jaw position and reduces compensatory tension in the jaw and neck.

• Added benefit: Reinforces long-term results from jaw exercises to stop clenching and grinding.

4. Breathing Reset with Jaw Awareness

• How to do it: Inhale slowly through your nose. As you exhale, feel your jaw soften. Let the breath guide you into deeper relaxation.

• Why it works: Breathing and jaw tension are closely connected. This exercise helps regulate the nervous system and encourages muscle release.

5. Cheek Resistance Press

• How to do it: Place your palm lightly against one side of your cheek. Gently press your jaw into your hand, then release. Repeat 3x on each side.

• Why it works: Builds balanced muscle tone and prevents dominance from one side.

6. Jaw Stretch with Gentle Massage

• How to do it: Open your mouth wide (within comfort), then gently massage the jaw muscles in small circles.

• Bonus: Use warm compresses beforehand for extra relief.

• Why it works: Combines passive stretching with massage to release tight fascia and muscle that contributes to jaw clenching.

7. Guided Jaw Meditation
This is where Kieferfreund stands out – we developed the first platform for Jaw & Nervous System Meditation – for Balance.

• How to do it: Sit or lie down. Bring awareness to your jaw. Sense the tension. Then, listen to a guided jaw meditation (like the ones in the Kieferfreund App) to soothe the nervous system and promote deep relaxation.

• Why it works: Stress is one of the biggest contributors to clenching and grinding. Meditations that target the jaw help regulate the underlying cause, not just the symptom.

• Tip: This is a gentle but powerful tool for those seeking jaw exercises to stop clenching and grinding with nervous system support.

The Myofunctional Science Behind These Best Jaw Exercises – for teeth grinding and clenching 
Myofunctional therapy addresses the root cause of many jaw issues by restoring proper function of the tongue, lips, and breathing. When the tongue rests correctly (up against the palate) and nasal breathing is restored, it changes jaw posture and reduces tension naturally.

These exercises tap into that science — not only helping your muscles relax but retraining patterns that may have been there since childhood. They complement jaw exercises to stop clenching and grinding by correcting underlying habits.

Conclusion: Small Daily Steps, Big Long-Term Relief – The magic of following the best jaw exercises 
Doing one or two of these jaw exercises to stop clenching and grinding daily can make a real difference. Over time, your jaw muscles can relearn how to stay relaxed — and your body can shift into a calmer, more regulated state.

For deeper guidance and a structured journey, check out the Kieferfreund App or explore our 21-Day Jaw Reset Program. These tools combine jaw exercises, myofunctional science, and nervous system support for holistic, lasting relief.

Learn why the tongue position is so important in the video below!

💡 What Makes Kieferfreund Unique? – Treatment for Bruxism

• 🎯 Treats bruxism at the source, not just the symptoms

• 📱 Browser-based with daily guidance (No download required & works on multiple devices)

• 🧘‍♂️ Meditations focused on jaw clenching and nervous system support

• 🌱 Developed by a Speech & Language Pathologist (Julia Reindl, M.A., SLP) and Dentists. 

• 💬 Supportive community and science-based education

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All the best,
The Kieferfreund Team