So are you saying that if you really want a muscle to grow you should train it every 2 or 3 days?
I like the 48 hour period, maximisation...
You asked about strength. Quadrupled pull up and resistance push ups in a two month period, Barbell curls went up about 10lb, Bench obviously a lot, tie in with the push ups. As i said before, it's mainly strength and the size is considerably slower. I won't mention numbers because i lift very heavy on everything and i don't want all the trolls calling bullshit and starting a flame war.
There is no way i could lift what i lift at my bodyweight if overtraining was as common as some make out.