<---hmmm i dont.. know much about arms.. as u can tell in my avatar.. 22 inch.. i curl 90lb dumbbells for reps of 8 each.. but anyhow everybody has body parts that easly grow than others.. i must say.. ur arms look terrible and need work on them. On gear i went 4 st8 weeks working out my arms everyday along with other body parts with just sunday rest.. took a 4 week rest and did arms 2x a week n normal work outs than went another4 weeks flat everyday.. the thing is now i do arms 3x a week.. always go heavy with some things light with other so i can get full reps.. like ill curl the 40 lb dummbells for reps of 50 on each arm.. than right after jump to the 90@ for 8 reps.. then jump to the50 lb for 20 reps.. and than jump to.the 80s for 6.. than 60s for 15.. and the 75 for 6.. thats wont tecnique i utilize.. another is i work he whole rack from 90lb dumbbells to the 15lbs non stop no rest.. reach weight group i do.till failure.. and obviously i accompany each workout with other bicep training methods and numerous tricep concepts and techniques i personally designed for myself