Reverse pyramiding is what I "think" vinh is asking. It's okay as a mix in... I wouldn't rely on it exclusively. Starting with the heaviest weight possible might be more productive with a couple of warm-up sets. I have tried it a couple of times in workouts but prefer a progressive pyramid of 12,10, 8, 6, (sometimes 4).

With HIT training aka Mentzer training... some love it... some hate it.