Hi

I have read some articles on bodybuilding.com and other various websites, but seem to be confused as to which direction to go. I've been working out on pretty much the same routine for 1.5 years or so now, and have reached a plateau, as you might have guessed. I'm wondering what would be best for me to change my routine and the fastest to overcome the plateau. I'm not sure if I should be using higher reps and lower weight, resting for a week's time(which I am currently doing right now), or just upping the weight/reps a bit on my current workout. I'd also like to mention that I have added (but not subtracted) quite a number of excercises to my normal routine maybe a month and a half ago, but am not sure if this is helping me overcome my plateau...

So, I'd like to know what the best methods (as mentioned above) are to overcome my plateau quickly and effectively, and what for what length of time I should be doing it.

Thank you.