The frown, the harsh rebuke, the frequent application of the rod, enjoined by Scriptural authority, were used, not merely in the way of punishment for actual offences, but as a wholesome regimen for the growth and promotion of all childish virtues.
There are no more uses of "regimen" in the book.
Show samples from other sources
The strict practice regimen of the soccer team made them improve every week.
The best NBA players have strict regimens for working out that they adhere to everyday.