Okay everyone. I've done a ton of research on this and I'll share.
First of all, start reading
www.reddit.com/r/fitness - it's the best community there is with success stories and most efficient training tips.
Secondly, this is almost all you need:
http://i.imgur.com/Wp6B0.png
First column is strength training, second is cardio, third is diet and fourth is weekly schedule. This
works!
I know anecdotal evidence is not scientific, but I guarantee you that if you follow at least the stronglifts routine for 6 months and eat properly (less carbs and less calories) then you will see results. Not only will you lose weight but gain some strength too. My alcoholic friend has been working out for 4 months doing the stronglifts routine and he's already up to the level in strength that I am. I've been going to the gym for about 7 years now with minor breaks (mostly in the summer).
Thirdly, a program picker for starting:
http://rhainur.freehostia.com/programpicker/
Use this tool to find a lead and start.
I will be doing an experiment with the stronglifts 5x5 routine starting January. I've never done it before in my 7 years of training and I've never properly trained my legs outside of bicycle/running. Also I have a knee injury from skateboarding when I was younger. Now stronglifts has a lot of emphasis on squats and I taught myself the proper technique and it hardly puts any strain on my knees.
For the sake of getting results and following through, here's my beginning numbers (a workout I did 2 weeks ago). I will post results in the beginning of June.
Weight: 74,3kg
Squats: can do 5x5 with a 25kg dumbbell
Bench press: can do 5x5 with 65kg
Deadlift: 5x5 with 40kg
Overhead press: 5x5 with 30kg
Barbell row: 5x5 with 35kg
Now deadlift and squats are comically low for someone who has been training as long as me and I desperately need to improve on them to be more well-rounded. I'm going for at least 100kg squats and 100kg on the deadlift, both of course 5x5.
So as I said - will post results! Hope it works, I wouldn't want to eat my hat.
Let's do this!