TMJ Exercises: Physical Therapy Moves That Actually Help

Before You Start: Important Guidelines

Not all TMJ conditions benefit from the same exercises. If you have an acute disc displacement (your jaw locks or catches when opening), aggressive stretching can make things worse. Start with the relaxation exercises and gentle mobility work first. Progress to strengthening only after pain has decreased and range of motion has improved [1].

Rules for safe TMJ exercise:

• Never force your jaw open past the point of mild stretch
• Pain during exercise should be no more than 3/10 on a pain scale
• If an exercise causes new clicking, popping, or increased pain, stop and reassess
• Perform exercises in front of a mirror so you can watch for jaw deviation (shifting to one side during opening)
• Do exercises when your jaw is warm: after a warm shower or with a warm compress applied for 5 minutes beforehand

Relaxation Exercises

These are the foundation. Muscle tension in the jaw is both a cause and effect of TMD. Releasing that tension is the first priority.

Diaphragmatic Breathing with Jaw Release

Sit or lie comfortably. Place the tip of your tongue on the roof of your mouth just behind your upper front teeth. Let your teeth separate naturally. Breathe in slowly through your nose for 4 counts, expanding your belly. Exhale slowly through your mouth for 6 counts, letting your jaw drop slightly with each exhale.

Repeat for 2 minutes. Do this 3-4 times daily, especially before bed and during stressful moments. This exercise directly activates the parasympathetic nervous system and reduces masseter muscle activation.

Resting Jaw Position Training

The correct resting position is: lips together, teeth apart, tongue resting gently on the palate. Most TMD patients habitually clench with their teeth touching. Training the new rest position throughout the day is one of the most effective long-term interventions [2].

Set phone reminders every 1-2 hours. When the reminder goes off, check: are your teeth touching? If yes, separate them, relax your jaw, and place your tongue on the palate. Over 2-4 weeks, this becomes automatic.

Progressive Jaw Relaxation

Open your mouth as wide as comfortable. Hold for 5 seconds. Then close slowly and rest for 5 seconds. Repeat 5 times. Next, gently press your tongue against the roof of your mouth for 5 seconds, then relax completely for 5 seconds. Repeat 5 times. Finish by placing your fists under your chin and gently pressing up while slowly opening your jaw against the resistance for 5 seconds. Relax. Repeat 5 times.

This sequence takes about 3 minutes and systematically contracts then releases the jaw muscles, promoting relaxation through the post-contraction inhibition reflex.

Mobility and Stretching Exercises

Controlled Opening

Stand in front of a mirror. Place the tip of your tongue on the roof of your mouth. Slowly open your mouth as wide as you can while keeping your tongue on the palate. Watch in the mirror for deviation. Your jaw should open in a straight vertical line without shifting left or right.

Hold the open position for 5 seconds. Close slowly. Repeat 10 times.

The tongue-on-palate cue prevents the lateral pterygoid from pulling the jaw forward and to the side, training a corrected movement pattern. Normal jaw opening is 40-50mm (roughly three finger-widths between the upper and lower front teeth).

Goldfish Exercise (Partial Opening)

Place one finger on your TMJ (the spot just in front of your ear where you feel the joint move). Place the index finger of your other hand on your chin. Drop your lower jaw halfway open, using your finger on the chin to guide a straight path. Hold for 5 seconds. Close. Repeat 6 times [3].

Progress to full opening (Goldfish Full) once partial opening is pain-free: same setup, but open your mouth fully. The finger on the TMJ provides proprioceptive feedback about joint position and movement quality.

Side-to-Side (Lateral Excursion)

Place a tongue depressor, popsicle stick, or stack of 2-3 tongue depressors between your front teeth. Slowly move your jaw to the right as far as comfortable. Hold 5 seconds. Return to center. Move to the left. Hold 5 seconds. Return to center. Repeat 5 times each direction.

As mobility improves, increase the thickness of the object between your teeth (stack more tongue depressors). This exercise stretches the lateral pterygoid muscles and improves lateral joint mobility.

Chin Tuck (Cervical Retraction)

This is a neck exercise, but it directly benefits TMJ. Forward head posture shifts the mandible posteriorly, compressing the TMJ. Correcting head position takes pressure off the joint.

Sit tall. Pull your chin straight back (making a “double chin”). Hold for 5 seconds. Relax. Repeat 10 times. Imagine a string pulling the back of your head toward the ceiling. The movement is horizontal, not tilting up or down.

Do this exercise 5-10 times per hour if you work at a desk. It’s one of the highest-value exercises for computer-related TMD.

Strengthening Exercises

Begin strengthening exercises only after relaxation and mobility exercises have reduced your baseline pain. Strengthening stabilizes the joint and prevents recurrence.

Resisted Opening

Place your thumb under your chin. Open your jaw slowly while pushing gently upward with your thumb, creating resistance. The jaw opens against the resistance of your thumb. Hold the open position for 3-5 seconds. Close slowly. Repeat 6 times [4].

The resistance should be gentle. You’re not trying to prevent the jaw from opening. You’re adding light load to strengthen the suprahyoid muscles (the muscles that open the jaw).

Resisted Closing

Open your mouth. Place your thumb and index finger on your chin, creating a gentle downward resistance. Close your mouth against that resistance. Hold the closed position for 3-5 seconds. Release. Repeat 6 times.

This strengthens the masseter and temporalis in a controlled, eccentric pattern rather than the uncontrolled clenching that causes problems.

Resisted Lateral Movement

Place your finger on the outside of your lower jaw on the right side. Push your jaw to the right against your finger’s resistance. Hold 5 seconds. Release. Repeat 5 times. Then switch sides.

This exercise strengthens the lateral pterygoid muscles, which stabilize the TMJ during chewing and talking.

Tongue-Up Exercise

Press your tongue firmly against the roof of your mouth. Slowly open and close your mouth while maintaining tongue pressure on the palate. Repeat 10 times.

This exercise trains coordinated jaw opening with proper mandibular tracking and strengthens the suprahyoid muscles in a functional pattern.

Self-Massage Techniques

Masseter Release

Place your fingertips on the masseter muscle (the bulky muscle at the angle of your jaw that you feel when you clench). Apply moderate pressure and make small circular movements. Work from the top of the muscle (near the cheekbone) down to the lower border of the jaw. Spend 60-90 seconds per side.

For deeper release, place your thumb inside your mouth (along the inner cheek) and your fingers outside. Compress the masseter between thumb and fingers and massage with slow, firm strokes.

Temporalis Release

Place your fingertips on your temples. Apply moderate pressure and make slow circular movements. Follow the muscle upward and backward along the side of the head. The temporalis is larger than most people realize, extending from the temple to above the ear. Spend 60 seconds per side.

Pterygoid Stretch

The medial pterygoid is difficult to reach externally but can be accessed intraorally. Place your index finger inside your mouth, along the inner surface of your lower jaw near the back molars. Press gently outward against the inner jaw. You’ll feel a tender muscle. Hold gentle pressure for 20-30 seconds. This is often intensely tender in TMD patients and provides significant relief.

Sample Daily Exercise Program

Phase 1: Acute Pain (Weeks 1-2)

• Diaphragmatic breathing with jaw release: 2 minutes, 4x daily
• Resting jaw position training: hourly checks
• Controlled opening with tongue on palate: 10 reps, 2x daily
• Chin tucks: 10 reps, 3x daily
• Masseter self-massage: 90 seconds per side, 2x daily

Phase 2: Subacute (Weeks 3-6)

• All Phase 1 exercises continue
• Add: Goldfish (partial then full opening): 6 reps, 2x daily
• Add: Side-to-side mobility: 5 reps each direction, 2x daily
• Add: Progressive jaw relaxation: 1 set, 2x daily
• Add: Temporalis and pterygoid self-massage

Phase 3: Strengthening (Weeks 7-12)

• Phase 2 mobility and relaxation exercises continue (can reduce to 1x daily)
• Add: Resisted opening: 6 reps, 2x daily
• Add: Resisted closing: 6 reps, 2x daily
• Add: Resisted lateral movement: 5 reps each side, 2x daily
• Add: Tongue-up exercise: 10 reps, 2x daily

Phase 4: Maintenance (Ongoing)

• Resting jaw position: habitual awareness
• Chin tucks: during desk work
• Full exercise circuit: 1x daily or every other day
• Self-massage: as needed for tension

When Exercises Aren’t Enough

If you’ve been consistent with exercises for 6-8 weeks without meaningful improvement, consider:

• Hands-on physical therapy: A PT specializing in TMD can provide manual techniques (intraoral massage, joint mobilization) that exercises alone can’t replicate
• Occlusal splint: A custom night guard may be needed if nocturnal bruxism is undoing your daytime exercise progress
• Medical evaluation: Persistent symptoms warrant imaging (MRI of the TMJ) to assess disc position and joint structure
• Injection therapies: Botox, PRP, or hyaluronic acid injections for cases that don’t respond to conservative exercise-based treatment

Related Reading

• TMJ Disorders: The Evidence-Based Guide (Pillar)
• TMJ Treatment: From Jaw Exercises to Regenerative Approaches
• Chronic Pain Management Without Opioids
• Biofeedback for Anxiety: How It Works and Where to Start

References

1. Armijo-Olivo S, Pitance L, Singh V, et al. Effectiveness of manual therapy and therapeutic exercise for temporomandibular disorders: systematic review and meta-analysis. Phys Ther. 2016;96(1):9-25. doi:10.2522/ptj.20140548
2. Michelotti A, Iodice G, Vollaro S, et al. Evaluation of the short-term effectiveness of education versus an occlusal splint for the treatment of myofascial pain of the jaw muscles. J Am Dent Assoc. 2012;143(1):47-53. doi:10.14219/jada.archive.2012.0018
3. Kraus SL. Temporomandibular disorders, head and orofacial pain: cervical spine considerations. Dent Clin North Am. 2007;51(1):161-193. doi:10.1016/j.cden.2006.10.001
4. Maluf SA, Moreno BGD, Crivello O, et al. Global postural reeducation and static stretching exercises in the treatment of myogenic temporomandibular disorders: a randomized study. J Manipulative Physiol Ther. 2010;33(7):500-507. doi:10.1016/j.jmpt.2010.08.005
5. McNeely ML, Armijo Olivo S, Magee DJ. A systematic review of the effectiveness of physical therapy interventions for temporomandibular disorders. Phys Ther. 2006;86(5):710-725. doi:10.1093/ptj/86.5.710
6. Shimada A, Baad-Hansen L, Svensson P. Effect of protrusive and lateral jaw movements on upper trapezius EMG activity. Head Face Med. 2019;15(1):8. doi:10.1186/s13005-019-0192-3