A chiseled jawline is something I've never had but since dropping my bodyfat considerably my face looks very angular and better overall.
I have also found that it helps to chew a lot of gum. Boxers used to chew gum in order to strengthen their jaws and prevent easy knockouts. Generally increasing the muscle mass of your face will help considerably.
I have also found that it helps to chew a lot of gum. Boxers used to chew gum in order to strengthen their jaws and prevent easy knockouts. Generally increasing the muscle mass of your face will help considerably.