Is he shoving you or what?
Rythm (strokes in and out evenly)
Speed (got to get it done quickly in case the adj walks in)
Volume (keep it down and don't squeal like a stuck pig)
Pitch (angle of entry)
Never. Not in a month of Sundays. My borstal only had CCF (Army). Of course, nowadays, they've gone all fluffy and added Naval and RAF sections.
No, I did a weekend course at Lasham in about 1970 - said it was a long time ago. Throughly enjoyed, but never had the cash to continue. Just shows, though, how valuable a teaching aid mnemonics can be.