I will tell you what's been working for me lately like none other. I refer to it as the KISS plan (keep it simple, stupid). I do three sets bench w/dumbells, three sets rows, three dips, three chinups (lats), and thats it. I wait until I'm nbot sore for a day or two, and do it again. Opposite days I do deads, squats, calves... you get the idea. I used to be so scientific about hitting a muscle group from different angles and timing myself between sets and blahblahblah. Now I do this easy stuff, go by feel, and I'm growing more than ever. Just keep it to the big weight movements, keep it simple, and remember that weight training is a suppliment to your martial arts training. Also, keep a log to make sure you're progressing. Just don't obsess over it.