The science behind SOVT exercises: Basically, you partially block the airflow (like with a straw, lip trill, or humming). That tiny bit of resistance creates back pressure in the vocal tract, which helps the vocal folds vibrate more efficiently instead of slamming together. What that does for your voice: • Less strain, less squeeze • Better vocal fold closure • More stable pitch • Easier access to high notes • Great for warming up and resetting a tired voice Different voices may need different a