you will be more sore the day after tomorrow.
I do hope you're stretching before you work out. I also suggest stretching before bed or at least once a day.
I used to work out in high school....college was way to busy.....started again when I lived in memphis, and left it go due to lack of facilities when I moved to Houston. Once my old apt complex got new equipment and I wasn't sleeping and the like I started up again, and it does make a huge difference in how you feel.
I currently work out at 24hr fitness....bought a prepaid membership....works out to be like 20 bucks a month for the first 3 years....after that....I pay roughly $100 a year for the rest of my life.....not a bad deal...only thing you have to choke on is the up front cost.
I typically work out 3 times a week, and will work upper and lower body on the same day. since I only go three times a week. I've plateau'd I think on weight, and I don't feel like pushing way more and hurting myself....not really interesting in that. Plus I'm happy with my shape. I've just bumped up the reps and kept my overall number of reps the same for now, which increases stamina.
Throw some cardio in there as well. I used to do 20 min on the bike after lifting....but have been cutting that down to 15 due to time....I really should just go back to 20....but oh well.
Also....as I mentioned before....make sure you stretch.....and utilize full range of motion. My uncle used to lift, and complained about losing flexibility. If you do it right, you should gain flexibility, stretching and using full range of motion is very important for that though.
As for weight.....don't try to get back to where you were right a way.....take your time, use lower weight, get your form down, then move up on weights.......I see too many people with crappy form.
Depending on how your diet is, you may want to take protein. This is the stuff my brother recommended.
http://www.allsportsnutrition.com/produ ... uctid=1307
It actually tastes pretty decent, and this place is where I buy mine....it's pretty cheap and fast shipping. I think they may have 5lbs instead of the 10 lb offer. The 10lb one they just send you two 5lb ones.