[quote]ricardo wrote:
Hallo all!
My left pec is biger than the right one. I have been trainig for around two years and for pecs development i do mostly DB bench press (dont have a spoter for regular BB press)I wonder: could it be that because my left arm is weaker that my right arm, on press exersices my left pec is more involve than the the right pec? … any ideas/?[/quote]
My first idea is that you haven’t trained very hard in those two years. Most beginners have imbalances between the right and left. This is usually corrected if they go ahead and put some quality time in the gym. If it has been two whole years and your left arm is still that unequally balanced to your right, I first question how serious you have been and how much progress you have made.