Originally Posted by
Mark Rippetoe
You are not mis-remembering -- you are taking me seriously, and I was not being serious. Warmups for my work sets of squats at 305x3 would be 45x3x2, 135x2x3, 225x1, 275x1, work set.
You know you are warmed up through experience. You do too much warmup, then too little warmup, and then just enough warmup, and having done this a few weeks you can tell what is happening. She doesn't need as much warmup as the example you posted, but if she wants to do it that way and she has the time, go ahead.