P
pincrusher
Guest
straight bar curls i feel are the best for overall growth. i also love to use the cable crossover machine, use the "w" bar and face towards the inside of the crossover machine with your back against the metal post and the cable coming up between your legs. this prevents any kind of cheating or body rocking at all and really isolates the biceps. use maz weight and only lower the bar till it your forearms are parallel to the ground. if you do a full range of motion you cant use as much weight and this is primarily used for increasing the peak of your bicep. try it cause it sure works for me