upper bicep thickness

[louden_swain]

I like to work my biceps with a lot of reps with some heavy weight
if I am doing preacher curls,barbell curls on the preacher bench, standing barbell curls, hammer curls, then I usasully some cable work?

No need for cable work. The biceps only need one heavy basic movement.

 

[bignate73]

acualy if u lay on a flat bench with dumbells in each hands and curl them it hits the upper part of the bicep..the part that inserts into the shoulder...and yes u can target a certain part of a muscle..if that wasnt true that how come a closer grip on some exercises hits the lower lats more i.e closegrip chins or pulldowns and v-bar pulldowns hit the upper lats more...and also why is it that if u only bench press and decline bench press u can end up with "bitch tits".....

since when?