You can strengthen your tongue the same way you strengthen any other muscle: progressive resistance exercises performed consistently over several weeks. The tongue is made up of eight paired muscles, and targeted exercises can produce measurable gains in pressure and endurance within about eight weeks of regular practice. Whether you’re working on swallowing, speech clarity, sleep apnea, or simply better oral function, the principles are straightforward.
Why Tongue Strength Matters
Your tongue does far more than taste food. It generates the pressure that controls the flow of liquids through your mouth and throat, initiates the driving force that propels food into your esophagus, and shapes every syllable you speak. Healthy older adults typically generate between 34 and 80 kilopascals of anterior tongue pressure. When that pressure drops below about 20 kPa, swallowing becomes less safe and efficient.
Weak tongue muscles have been linked to difficulty swallowing (dysphagia), unclear speech, mouth breathing, teeth misalignment from tongue thrust habits, and obstructive sleep apnea. Strengthening exercises address all of these by building both the intrinsic muscles (the ones that change the tongue’s shape) and the extrinsic muscles (the ones that move it in different directions). Together, these eight muscle pairs let you curl, flatten, extend, retract, and press your tongue with precision.
Five Effective Tongue Exercises
Tongue Spot Hold
Find the small ridge on the roof of your mouth just behind your upper front teeth. Press the tip of your tongue firmly against that spot and hold for 10 seconds. Release, then repeat 10 times. This builds the muscles responsible for elevating the tongue and trains proper resting tongue posture, which is important for both swallowing and dental alignment.
Tongue Click
Place your entire tongue flat against the roof of your mouth, then snap it down quickly to make a loud clicking or popping sound. The suction you create before the release builds strength in the muscles that press upward against the palate. Repeat 10 to 15 times per session. This exercise is especially useful for improving the seal between your tongue and palate during swallowing.
Tongue Push-Ups
Hold a spoon or popsicle stick horizontally under your tongue. Push your tongue straight up against the resistance, hold for a second or two, then relax. Repeat 10 times. You can also flip the exercise: press the top of your tongue up against a spoon held above it. This is the closest thing to a weighted exercise for your tongue, and it targets the muscles that generate swallowing pressure most directly.
Nose Reach
Stick your tongue out and try to touch the tip of your nose. You won’t reach it (almost nobody can), but the effort engages the muscles that elevate and extend the tongue. Hold the stretched position for 10 seconds, then relax. Repeat 10 times.
Chin Reach
The reverse of the nose reach. Extend your tongue downward and try to lick the bottom of your chin. Hold for 10 seconds, repeat 10 times. This works the muscles responsible for depressing and protruding the tongue, building range of motion in the opposite direction.
How Often and How Long to Train
A well-studied protocol for tongue strengthening involves pressing the front of the tongue against the hard palate 30 times per set, three sets per day, five days per week, for eight weeks. In a controlled trial using this schedule, healthy older adults showed significant increases in both maximum tongue pressure and endurance tongue pressure after the eight-week period.
If you’re just starting out, begin at a moderate effort level, roughly 60% of your maximum push, for the first two weeks. Then increase to about 80% of your maximum for the remaining six weeks. This mirrors the progressive overload principle used in any strength training program. You should feel the muscles working, but not to the point of pain or cramping.
Consistency matters more than intensity. Skipping a day here and there is fine, but dropping below three or four sessions per week will slow your progress. Most people notice functional improvements, like easier swallowing or less tongue fatigue, before the full eight weeks are up.
Tools That Add Resistance
Manual exercises work well on their own, but dedicated devices can provide measurable resistance and feedback. The Iowa Oral Performance Instrument (IOPI) is the most widely used clinical tool. It uses a small air-filled bulb that you press against the roof of your mouth with your tongue. A sensor reads the pressure in kilopascals, so you can track your progress over time and set specific targets. Speech-language pathologists commonly use the IOPI both for assessment and for biofeedback-based training.
Newer devices made from medical-grade silicone fit over the dental arch and provide a surface for the tongue to push against during both active pressing and natural swallowing. These are designed for home use and work through a combination of deliberate exercises and passive stimulation throughout the day. A spoon or tongue depressor from the drugstore, while less precise, serves as a perfectly adequate resistance tool for most people doing the exercises above.
Benefits for Sleep Apnea
One of the most compelling reasons to strengthen your tongue is its effect on obstructive sleep apnea. A systematic review and meta-analysis found that myofunctional therapy, which centers on tongue and throat exercises performed for at least three months, reduced the number of breathing interruptions per hour by approximately 50% in adults and 62% in children. In adults, the average dropped from about 25 events per hour to roughly 13.
The mechanism is straightforward: a stronger, better-toned tongue is less likely to collapse backward into the airway during sleep. This doesn’t replace a CPAP machine for severe cases, but for mild to moderate sleep apnea, tongue exercises represent a meaningful, non-invasive intervention. The key is maintaining the routine for at least three months, which is longer than the eight-week minimum for general strength gains.
Benefits for Swallowing
Pressing your tongue against your palate during swallowing doesn’t just move food. It creates a pressure wave that travels down the throat and helps clear everything into the esophagus. When tongue strength is compromised, after a stroke or brain injury, for example, food and liquid can slip into the airway instead.
In a clinical study of patients with swallowing problems after acquired brain injury, a tongue-pressure training protocol focusing on both strength and accuracy led to improved swallowing safety. Five of six patients who were aspirating thin liquids (meaning liquid was entering the airway) at the start of the study showed resolution of that problem after treatment. Both isometric tongue pressure and functional swallowing pressure improved together, suggesting that the exercises transfer directly to real eating and drinking.
Tongue Posture Between Exercises
Where your tongue rests when you’re not actively using it matters too. The ideal resting position is with the tip of the tongue lightly touching the ridge behind your upper front teeth and the body of the tongue gently suctioned against the palate. Your lips should be closed and your teeth slightly apart.
Chronic low tongue posture, where the tongue sits on the floor of the mouth, can contribute to mouth breathing, a narrow palate, and dental crowding over time. This is especially relevant in children, where tongue thrust habits (pushing the tongue forward against or between the teeth during swallowing) can create an open bite. The tongue spot hold exercise described above directly retrains this resting position. Practicing it throughout the day, not just during dedicated exercise sessions, reinforces the habit until it becomes automatic.