A vocal exercise for singers: feel swallowing muscles under your chin as you slide your range. They tense on high notes β switch them off.
The obstacle for many singers
Inside the larynx, muscles stretch and coordinate the vocal cords when you sing. Outside the larynx are swallowing muscles. They are for swallowing, not for singing β but many singers use them anyway. That happens most when you push for power or reach for high notes. The muscles under the chin tense and get rigid. It feels like control. It is the opposite: those outer muscles hold the voice back from the high notes, block free vocal-cord vibration, add tension, tire the larynx, and muddy the tone. Some singers also use them to βplaceβ tone quality. That is a bad habit. Ideally, singing uses only the muscles inside the larynx. Unrelated musculature spends the voice quickly. You cannot sing for hours with a clean tone if swallowing muscles are doing the work.
Put your thumbs under your chin and swallow. Feel those muscles flex and go tight. Push the thumb downward β those are the swallowing muscles. Now imagine singing and swallowing at the same time. That is the wrong setup for singing, and it is what many singers do when they go for high notes or through a bridge. The gear change already asks for a new coordination. Adding outer-muscle squeeze on top is what makes the high notes feel strained.
Keep the thumbs under the chin and slide up and down your whole vocal range. You are only checking: do the swallowing muscles flex as you reach? If they tighten anywhere in the range, drop that habit immediately. Swallowing muscles swallow. Laryngeal muscles sing. That split is how you sing high notes with more freedom, more control, and a cleaner tone β the kind of high notes that look easy.
Do this vocal exercise a few times every day. Any time you do vocal exercises, check under the chin. If those muscles are the ones tightening, you are not training high notes β you are training strain. Keep track of where you pull from in the body. The goal is for the swallowing muscle to stay disengaged from the tones and pitches you produce. When that is true across the vocal range, take it into a high-notes plan and build the range without the outer-muscle fight.
Got those swallowing muscles to back off? Nice β thatβs how to sing high notes without the extra squeeze. When youβre ready, pick a next step: Mixed Voice Training blends chest and head so the mix carries you through every vocal bridge, or How to Sing High Notes Without Strain trains the CT and TA so your high range gets longer with quality, not force. Same goal: a wider vocal range, sung easier.