I'm doing cardio every day (=run etc) and using my little weights. Since I'm looking for mass those aren't really effective ways 
http://sites.google.com/site/gymskillbasics/skill-progressions
Fat people need gymnastic training, not weightlifting.
Shit, you were carrying around at least 56lbs of dead weight for god only knows how long. You are strong enough, you just aren't lean enough.