Plymough gal, Be very careful about all this!! I don't know how old you are, or how big you are, but some of this rooster "training" is difficult and comes with scratches and potential for injury etc.
Personally, I dont' interact with my free-range roosters and they NEVER bother people. The aggressiveness training worked on my turkey tom, but I didn't go to such great lengths as suggested here. You rooster is just acting like a rooster protecting his hens and may never be trainable.