I just started working out on a steady schedule the beginning of this school year (September 2007). I usually lift Monday, Wednesday, and Friday and do cardio if I have time on Tuesdays and Thursdays. Abs also get worked on every Monday, Wednesday, and Friday.
I am not really doing it to "get big" but it is fun to see results and see your body change, especially from someone who has not worked out one day of their life before this. I wasn't overweight at all (probably under ) but didn't live the healthiest lifestyle.
Once I see a little more results I will probably start taking something similar to a weight loss/energy supplement to get cut. My roommates took RipTabs before they stopped selling it and saw good results. The Atro-Phex seems a little extreme for my use though. Having to eat 30-45 minutes after or feeling sick (i saw a review) doesn't seem like it would enable you to work out after.