I seem to have trouble growing good size in the chest. I do them 2 times a week right now, mondays hard chest training and friday only 2 exercises. I have very easy to develop more arms and shoulders and I really want more chest. I am doing 6-8 reps right now but I am open for suggestions as I am clueless right now. So some good exercises and the way to do them and for how many reps and so on would be appreciated.

Thank's