I have been weight training on and off for many years and a few years ago nearly decided to pack it in, firstly I didnt seem to be getting anywhere and secondly I was bored of the same old training routine. It wasnt always like that as when I first started training in the first 2-3 years I made excellent progress but then I became stale, and for many years after that and I kept training for the sake of it. I decided to train from home and I bought all the weights etc just to try to make my training different, but after about 6 months got bored. I tried one last thing and searched dare I say on Amazon.co.uk for books on Weight training routines and after sometime came across this one by James Orvis, as usual I looked at the reviews and they were good so I popped over onto the Amazon.com site to see what the reviews were like and again very positive, so I ordered the book. A few days later it arrived and I must say I was quite exited, I read the first few pages that gives you some very good tips and advice and went straight to the first training routine, I have been using this book for over 2 years together with his website which has more routines (at a cost I might add) and I can honestly say that I still look forward to training. I am by no way massive as that is not my intension but I always feel good after a workout. I also change some of the workouts to suit me and the amount of time I have, and of course I dont have the same facilities as a Gym.
Try the book it will change the way you train, good luck.