You definitely need to hit the gym seriously before you even think about doing AS! I use to be even skinner than you (6'4"-150 lbs)!!! I worked my ass off in the gym for years before i did my first cycle, and the only reason why i did it was i hit a plateau!!! That is when AS is approiate to use, when you reach a point where your body just won't grow naturally anymore.

As for your avatar...i personally think it sucks. Is that your girlfriend on there??? I know mine would be PISSED if she knew her face was posted on every thread!!!

Good Luck to you bro!!!