This is the situation: when I train biceps by using a straight bar or one of those bars with a slight "W" form, I tend to feel an acute pain in my forearms. I even found a "debate" here:
http://leehayward.com/blog/straight-bar-vs-ez-bar/
Itīs not about the weight, because when I use a W-shaped bar I have no problems. I was told that it could be because of the nerves located in my forearms.
Iīd like to know if anyone here has the same trouble, and how to deal with it (besides choosing a W-shaped bar

). Sould I "re-start" with a straight bar, but with lower weight, untill my forearms stop to pain?