any benefit to opening and closing mouth with resistance?

[mogfoids]

is there any benefit to opening and closing the mouth with resistance? heard it can increase jaw muscles. any experiences?

 

[changfrommumbai]

yes

 

[Aryan Ogre]

is there any benefit to opening and closing the mouth with resistance? heard it can increase jaw muscles. any experiences?

It can work the masseter muscle, which will give you a stronger jaw. But it likely won't be that noticable unless you've been at it frequently and for a long time.

 

[mrz_selgr]

is there any benefit to opening and closing the mouth with resistance? heard it can increase jaw muscles. any experiences?

jfl