How do you get striations in the jaw?

[LTNUser]

Those striations that appear when you clench your jaw or chew something look cool but I wonder how do you get that?

Is is genetic or you can get it by being low body fat?
I've seen only 4-5 people till date with masseter striations.Everybody else seems to have the normal type of masseters like the one below

@lurking truecel @Zeekie @thecel

 

[DBDR]

Low bf % + hypertrophy via mastic gum for larger masseters.

 

[lastredeemer]

Eating bussy

 

[LTNUser]

Low bf % + hypertrophy via mastic gum for larger masseters.

You can hypertrophy your jaw without mastic gums too

 

[elNoire]

masseter hypertrophy imo

 

[Samsepioler]

I got it

 

[gonion wanter]

Masseter mass + low bodyfat but like you said it's rare so you'd probably have to have a gigajaw and be shredded to the bone

 

[Heightpilldealer]

My brother has stratations in his jaw and his extremely skinny like close to an ED skinny so I'd save low bf

View attachment 3960706
Those striations that appear when you clench your jaw or chew something look cool but I wonder how do you get that?

Is is genetic or you can get it by being low body fat?
I've seen only 4-5 people till date with masseter striations.Everybody else seems to have the normal type of masseters like the one below
View attachment 3960717
@lurking truecel @Zeekie @thecel

 

[Franco.]

Eating bussy

thats fake bruh i dont have striations

​

 

[LTNUser]

Masseter mass + low bodyfat but like you said it's rare so you'd probably have to have a gigajaw and be shredded to the bone

Yea it's pretty rare imo
I don't see people with striations in their jaw everyday