Also, on occasion we have even done third sessions in the evening with good results. When one gets to that point in ones capabilities it almost becomes like an elixir. We have found that the am sessions are really beneficial to getting the most out of the pm sessions...For getting max fitness and adaptation to this system it is really important to keep the chain going...I would recommend something done on Sundays, even if only an empty bar. Experiment, though, find out how your athletes bodies and minds react to this system. We have found that mondays (especially am) can be a bear if ones just lays around on the weekend. Yes, you must have your rest, but remember, you are working toward's fine tuning and lethargy can be every bit as much your enemy as overdoing it.