Reflex Tapping of the Jaw

1. Start from the military tuck position.
2. Make a fist with one hand and place it under your chin.
3. With your hand in this position, open and close your jaw several times in a hinge like motion.
4. Open your mouth approximately on finger width against the resistance of your fist.
5. Continue to try to open but prevent any further opening with your fist — use as much force as you can.
6. It is important that you do not allow your chin to protrude while performing this exercise.
7. Hold the resisted position for ten seconds and repeat four times per hour or any time you feel tightness in the jaw chewing muscles. You may perform this exercise while sitting down if desired.

Fig A

Fig B