heres a great post off of another site by a friend of mine about arm growth. some of you are familiar with this guy i am sure. he may train a few of you or has in the past.
If you want big arms---SQUAT! Want your chest to grow? SQUAT! Shoulders?? SQUAT! If you don't understand the relationship, and how squatting (or deadlifting) could possibly make your arms grow, one day you will. Or you may never learn, and your arms, and upper body may never reach their potential. The bulk of my arm work (and MANY) of those I train is actually done when doing chest or back. Then one or at most two different direct arm exercises are done to finish the job. I have never seen a guy that does full range dips with 100+ LBS strapped to his waist, or close grip benching 300+ lbs with little triceps. Nor have I witnessed the guys that does pull-ups with 50-100 around their waist, and rows with 250-350 lbs with small biceps. Do that first and all you need are a few good sets of some type of curl, and a few sets of skull crushers, or push-downs to finish the job. The big compound lifts are where it's at.
I have a trainee that does dips with sets of ten SLOW reps with 200 lbs strapped to his belt. He stops everyone walking near him in their tracks when doing this, and sometimes when he's just standing there. After the dips (which are done as a chest movement primarily) he does a few sets of skull krushers, or some other isolation lift (we change it up) and that is it.
Yes, many people will get better results doing lots more moves, for lots more sets. No, they are NOT the majority of the people. Most people don't need, nor can tolerate as many sets as you are doing.
But, in the end, all that matters is what works.
Iron Addict