My season ends about mid-October.  I take two weeks to get my gear cleaned, sorted, packed up and put away (LOOK!  ANOTHER SOCK!).  From November 1st until January 1st I make repeated trips from the la-z-boy to the fridge to the loo to bed and back.  After the first of the year I start on the treadmill 3 days a week.  February 1st I pop in game tapes and call along with them (I change the calls I missed on the tape 

 ).  That gets the lunges and the timing going.  The last week in February my buddies and I head for Florida for ten days of umping lower level (D1 & D2) games.  That gets the "sea legs" back under me.  Then I go back to Illinois and wait three weeks for the weather to break.
JJ