the muscle grows differently on both of my arms... it's totally messed imo. i can feel my triceps diff on my left than my right and my bicep has more of a peak on the right...
spatts yeah i know that accounts for it... but i just feel/see my triceps more in my left arm... more bulgy... thought that was kinda weird since i'm right handed.
I think size-wise I'm about the same. I'm right handed & my right arm was stronger for a while, but I haven't done any unilateral training in a while (Don't want to take the time to do a set right, then do the set left....) so I think I'm pretty even strength-wise too.
Another righty here, with more development on the left side than the right. It's weird when I flex in the mirror and my left delt sticks out more than the right one... thought I was the only one.
I have the same problem!! I'm right handed, but my left arm is stronger than the right when it comes to lifting It keeps holding me back!! For me theres not a shape or size difference, but definitly a difference in strength.
I am right handed but my left arm has a great complete horseshoe tricep. All three heads and the insertions and cuts are amazing. But my right tricep looks not so good. Still no good horseshoe, and the right arm is bigger (L 15 3/4, R 16).