In re-reading the training manual for the first time in a while I came across the section on training boost that reads:
"
Training Boost
Every time a Player is moved to a new zone on the Training Field, he receives a short-term boost in that attribute, which is represented by a small green ball next to his skill balls.
"
It dawned on me that there might be a high level training tactic I've missed. Do any of you switch players training areas on the training ground frequently specifically to take advantage of this training boost? And if so how often do you change players, daily? (And I guess, how long does the training boost last?)