dude dont fuckin treat my like newbie. I mean im no way a fuckin guru but im no fuckin idiot. asshole. i was at work my boy asked about it and i havent had chance to research it yet. Im ripped to shreds so therefore i dont know much about it. because i will never need it. Anyways i "was" lookin for a quick answer but now im home and i will do a little research before i hit the gym. thanks for the advice wannaimpress. You should be a moderator with that knowledge.