Back to the gym

I'm not vying for the website, but I think it has a pretty great way of organizing and downright telling you what exercises to do on a daily planner: bodybuilding.com. There are workouts for beginners too that you just have to try without doubting yourself.

Rule of thumb: start out with low weight and do about 3 sets at about ~10 reps. Try to work upwards to a weight where it's difficult to get that second or third set all the way to 10 reps.

It's all about challenging yourself to do better next time but still maintaining a good form.

So basically does anyone recommend a 'decent' routine that i should follow that will help me lose weight?

Totally forgot about that part. If you're trying to lose weight, keeping a good diet is the majority. However, and in my most humble opinion, you get some darn good results from lifting weights. Adding more muscle mass usually means higher metabolism (iirc).