Right, but powerlifters don’t make good runners/athletes, in the purest form.
From your own personal experience, what gains did you make in the lift from day 1 to when you went back to the barbell at day 14?.
Obviously you throw in other lifts/exercises through the week, which some can be just as CNS draining depending on experience, load, efficiency built up in the movement etc.
Once you become efficient in a movement doesn’t the CNS only take 1-2 days rest (good sleep to recover anyway)?.
Interestingly, the most draining exercise I do is the L-sit & that is an extreme core bodyweight only exercise, not performing 1RM deadlifts.
If Ben Johnson aimed for a 600lb squat (brilliant for a sprinter) that is gonna burden the CNS massively over years of training, squat workout in, squat workout out?. How many times was Ben working the squat rack per 14 days?. Once, twice, three times?.