
Originally Posted by
Atomini
Well, i'm just talking in general. My jaw muscles are indeed larger ever since picking up weight training about 10 years ago. All of the eating more every day since then has a stimulatory effect on your jaw muscles, which would lead to growth. I also chew a lot of gum every day, so that may lend to this as well. And of course, if you're on cycle I would expect more growth just like any other muscle in the body while on cycle.
Look at most bodybuilders' jaw musculature. Look at Arnold's over the years lol.