fingers or closed fists under your chin to create resistance. While pushing upward with your hands, try to open your mouth by pressing your jaw down against this resistance. Hold the pressure for a few seconds, then release. Repeat this movement several times to strengthen your digastric muscles.
MOVEMENT 2: JAW PROJECTION AND TILT
Tilt your head back slightly, then thrust your lower jaw forward. You should feel a strong stretch under your chin and along your jawline. Hold this position for 5 to 10 seconds, then return to the
