I have a question about Total Body Training (3x/week). Chad Waterbury says every other week should be “antagonist” training, but not every workout will contain three antagonist groupings. He also states that you should mix-up the muscle groupings you start your workout with So, in his example tbt program after the first two weeks he mixes up the muscle groupings–however, the pairings are no longer even close to antagonist pairings. Therefore, during week four when you are supposed to be doing antagonist work you’re not.
So, my question is how to reconcile this discrepancy between his description of his program, and his sample program. Exactly how important is it to have the muscle groupings as antagonist muscle groups?