I believe, as a Disciplinarian, there are four purposes to spanking correction: Chastisement, Discipline, Punishment, and Catharsis.
Chastisement sees that you realize the nature of your behavior, and that you understand life's penalties often are more draconian than a Disciplinarian may impose. Every lash of the strap she wields on your bare bottom is serving as a painful reminder to you that better is always expected.
Discipline is to break you of bad habits and train you in good ones. Do exactly as she instructs. Her standards are high. A good Disciplinarian accepts no less than excellence. You will strive in all things for maximum performance, in part because you're now aware of consequences.
Punishment, there are few words. "You know why we're here". "Bend!" "Kneel"! "Grab your ankles and spread your legs" will generally suffice. Position yourself on the kneeling bench. Receive the counted, measured blows on your bare and tender bottom, immediately followed with, perhaps, a spray of rubbing alcohol directly on the welts, and the burning wet spanking resumes. Or lying prone on a couch, bare bottom faced meeting the repeated smacks of a thick rawhide, leather tawse until she feels the price is paid.
But all roads lead to catharsis. Tears clean you inside, guilt melts away and your spirit renewed. You're now calm, reinvigorated and at peace. What you've experienced is for your own good. Each word is carefully selected and every stroke purposefully applied.
A spanking is, after all, not only to hold you in good stead, but for you to enjoy a very nicely burning bottom as well.