Just speculating as I have not talked to anybody at the Lackland courses.
As you are very vague about your current military rank, and TIS, I speculate that a bit more scrutiny is being given to cross trainees. Which was something that was done up until ca. 1987, when focus was shifted entirely into be about running and swimming.
An eyes on assessment indicates the competency, effectiveness and efficiency of your performance is to be evaluated beyond just doing the preparatory physical fitness training. The assessment should, if it's being done correctly, looking at you ability to function competently and effectively as an NCO. (Just speculating, but considering the lack of integrity in EPRs in 98% of the Air Force, something that is justifiably needed.)