From the good old days of leather helmets the schedule was pretty much set every week as long as you took care of business on Friday night and did not get in trouble off the field. Monday was opponent film, upcoming game plan, stretching, conditioning and individual skill work in shells. Tuesday was primarily offense with at least one full hour of contact drills. Wednesday was primarily defense with another full hour(at least) of contact. Thursday was walkthrough(helmets and shorts). Play Friday. Treatment on Saturday mornings. Evaluation and previous week game film Sunday afternoon. and then you're back to Monday. Lay an egg on Friday night or worse, get in trouble off the field(even if just one guy) and that nice little schedule went right out the window and you were going to need a lot of icy hot and balm to put on sore muscles from all the contact and punishment drills. Rarely was there a repeat offender as teammates held each other accountable.