[cook82]

OK tell me what you think if this is strange or not my right arm is stronger then my left arm, however my left are is 1/4 inch bigger?? WTF does that make sense to anyone??

[Thomas_Rivera]

Yes it does make sense. Strength is based on several aspects. I'll list three of the most important.

Muscle size: Basically the bigger your muscle is the stronger it will be, but this depends on the size of the muscular cross section.

Muscle type: Certain twitch types have different strength limits.

Central nervous system adapation: This is the most important aspect about strength. Your CNS will determine how efficintly your muscles can exert force. So one of your biceps may be bigger, but the other one is more adapted to strain.

[cook82]

that make sense about the central nervous system as far as the fast twitch and slow switch shouldnt make a difference because im comparing my right arm to my left arm they have the same types of muscle fibers

[Thomas_Rivera]

Yeah I know, I was just including that because its one of the important things that control strength. Not saying that the muscle types in your biceps are different though.

[cook82]

gotcha

[EastCoast Highlander]

its normal loL

i have the same exact problem...right arm stronger but my left arm is slightly larger

[lil_big_junior]

yea me too my right bi is slightly bigger by a 1\4 inch

[EastCoast Highlander]

the heart is on the left??? maybe thats why the left tends to be more vascular, who knows

[Thomas_Rivera]

Or maybe because you need to flex the other arm more.

[jmd85]

If your right handed your gonna be using it all the time, writing, jacking off, lifting anything, if you where left handed twud more than like be your left thats slightly bigger.

[ACEPLUMBING]

some guys have 1 pec bigger than the other or one trap bigger than the other and it drives them nuts.....