As Zac Efron has taken on his latest role starring ... After the jaw injury, Zac began physical therapy with a specialist to keep the muscles of his face and jaw from overcompensating.

Zac Efron's jaw surgery was actually due to ... Efron's jaw grew due to compensating masseter muscles. Efron also had another ...

But the actor had to stop physical therapy while he was in Australia filming his Netflix series “Down to Earth with Zac Efron.” As a result, he said certain muscles in his face became enlarged ...

Zac Efron's new look in his recent Netflix movie ... As Zac recovered from the injury, his facial muscles became "really big", which is why he sought help from a physical therapist.

36-year-old Zac Efron did just that this week when spending ... Sean Durkin said the star deserves all the credit for his muscles. Durkin explained that his leading man’s “dedication ...