Hi,
I'm new here, and excuse me if this topic has been brought up a thousand times. I just got into weight training, and after two weeks or so I am seeing some rather impressive improvement. But the one problem I have run into is that my right arm is noticeably larger than my left. It's always been this way because I'm right handed, but now it's getting irritating. I can curl more weight for more reps with my right hand, and I fear on barbell curls or bench press my right hand "takes over" and does more work.

I realize that I could just train only my left arm for a week, but I don't want to screw up my routine or something. Anyone have any advice regarding this issue?