[Grauss]

Hey guys, I'm 17, 6'4", and 170lbs (roughly). For the past 3 years I've worked out during the school year while taking whey protein (the crappy GMC generic brand because I was uninformed at the time). I had gotten my weight to around 187 when I went through a bout with cancer and I dropped down to 160 because I was unable to workout for 3 months after the surgeries. Over the past 6 months I've gotten my weight back up (to 170) but I'm still way below where I want to be.

Okay, so on to the questions. I will have up to 2 hours a day, 5 days a week to workout in a college weightroom (think LA fitness level and quality). I would like to gain quite a bit of lean body mass. Basically, I'd like to go from 170 to between 185 and 190.

What workout routines would you recommend?
What supplements (both pre and post workout) would you recommend?
What nutrition staples do you think I should be focusing on?
Any special notes, things to watch out for, further advice, etc.?

Thanks