Exercise to fix LIP INCOMPETENCE

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LIP BUTTON PULL
HOW TO PERFORM- insert a large button into the oral vestibule and pull it with a string

Spoiler: studies

https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/67351/1/18_Junichiro%20Iida.pdf

Spoiler: video (sorry buddy, couldn't find a good video)

ANOTHER EFFECTIVE EXERCISE-
HYPNOXIC LIP TRAINING

Spoiler: studies and how to perform

https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/67071/1/manuscript.pdf

OTHER EXERCISES-

Spoiler: Video

 

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show b/a

 

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b/a

?

 

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?

before after

 

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before after

show pics

 

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provided studies above ,buddy

 

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show pics

no

 

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no

why

 

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I have only started doing those exercises, and NO i don't share my pics