The chest in one muscle and contracts as one. Flat presses are naturally the mass builder. However, being a female I do put my emphasis on incline and use the flat as secondary.

So for a guy training: Do you think that training incline presses only is effective? If you are not engaging in flat presses, the true mass builder you are cheating yourself. Right? How can a guy get a complete, effective chest training with olny inclines and rule out flat presses?

I'm asking in reguard to my fella............
MsFit