Hey all, I've been working out for quite some time now and have been gaining a lot of muscle mass on my chest but I can't seem to gain on my inner chest. My chest workouts include dumbbell flies, dumbbell presses, dumbbell pullovers for my serratus anterior muscles, and a variety of push-up styles. I quit going to the gym this month since I have to pay my student fees for University first so I am looking for something that I can do at home for now.

Your help would be much appreciated, Riccardo.

Dips are good, not sure if that's for the inner chest, but they always burn the hell outta my chest

Theres no such thing as an "inner chest" or an "outer chest". Fibers are attatched to similar attatchment points and origins. Look at a string for example: When you pull it on both sides, is the tension equal throughout? Of course.

Yea, I know thats not what "Muscle & Fiction" magazines say.. but theres a lot of myths out there.

The shape of your chest will be determined by genetics. How tall are you and how much do you weigh?