If you've been reading Testosterone for any length of time, you've figured out that each article is just another piece of the weightlifting puzzle. This one's about a big piece of the puzzle, one that's often neglected: the brain.
Moderate weight or moderate sets? Use more reps per set, or use heavier weight, more sets, and fewer reps per set? God almighty, which is the optimal way to train for size?
There's no such thing as isolation in training or in life. Everything you do, have done, and will do, affects everything else. Success is a synergistic – not additive – phenomenon.