I made a resolution to get myself fit this year as well. Except it was a little after new year and nothing to do with resolutions (more to do with a certain girl, but that is enough of that).
Ive been doing a combination of weights and CV since mid january and I have to say that the CV have done a lot more for me than the weights. For quite a lot of weights I havent seen a massive improvment in either muscle size or strength, Im definitely lifting more weight now, but its hard to say whether thats because I am stronger or because Im just pushing myself/straining myself a bit more.
For the record my CV workout (in the local gym) looks something like
5km run
20 mins on a exercise bike (about 13.5km, though I don;t trust the readings on these bikes they vary so much from machine to machine)
4km row
Which Im fairly pleased with as when I started back in january I was struggling at a 2km run 15 min cycle and 2 km row.
The cv seems to be paying off weightwise as in 2.5 months Ive gone from 16 st 12lb to 14st 13lb, 27lbs down and another 20 ish to go
As for weights I was/am doing something along the lines of:
10 Hammer curls each arm on 15kg
Then a rest.
7 Hammer curls each arm on 15kg
Then a rest.
10 Hammer curls each arm on 12.5kg
That sort of idea for whatever exercise Im doing.
Other exercises include:
preacher curls with dumbells(no board so I have to use my leg)
shoulder press with dumbells
Chest press (bench press) with dumbells
upright row
lateral raises (much lower weight than any of the other excercises)
Ive also got a curl bar (which I would reccomend for home weights) which is useful for 21s and various curls etc. OH yeah and the skullcrusher, never trust an exercise with a name like "skullcrusher"
I know some of the bigger guys on here like Bx would laugh at the amounts mentioned above (wasnt Bx benching some incredible amount of weight well in excess of 100 kg?) but hey its a good start for me.
Seriously though dont overdo it you can do a damn site more damage than good if youre not careful.
Edit: Forgot to say try this site to find all sorts of exercises to do with limited equipment, just click on weight training, then male exercise map, choose a muscle and it will show you all sorts of exercises to do to with that muscle, with animated gifs so you can be sure you are doing them correctly.
http://www.exrx.net/Oh and get a hold of Pumping Iron for a laugh