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One of the most important things to master in life. Your jaw line, forward maxilla, and breathing air ways depend on it.

You must mew in order to increase tongue posture and promote foward development of your jaw.

Many people consider tongue posture a laughing matter, IT IS NOT. They are ignorant non mewers.
Dan, your jawline is recessed, you should really fix your tongue posture.
by EyeLuvU April 21, 2018
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