WannaBPowerful
New member
I have tried a lot and heard a lot of different theories, but with no results. The outer and lower part of my chest are fine. My problem is, the middle of my chest (inner part of pecs) is underdeveloped compared to the other parts of my chest. I always do close grip bench for tri's, which a lot of people think works the middle chest too. Hasnt helped me. Someone please help.