Just my opinion - remember that I am nobody, so in the end you will do you…
I’m not sure micromanaging one’s self works all that well. Perhaps it’s best if you have a “big goal” and a series of “smaller goals” that support said “big goal”. For instance, questions like “What is one thing I can do that gets me closer to all of these goals that solves an immediate interest?” And I am thinking that the “going to the gym workout routine” is not necessarily conducive to steady improvement at music. Sometimes small details require time to sort out, and sometimes one might go over a whole bunch of things in a practice - give yourself permission to do both, just a commitment to show up every day is adequate.
I personally abhor ambiguity, so smaller daily objectives that I can show measurable success at are really what’s important to my feelings of success at the instrument. I also don’t like things that require a lot of maintenance, so a feeling of bulletproof is what I am looking for in what I practice if that makes sense…
Also what happens if you simply cannot learn how to do the escape motions to be able to play that scale in the manner that you suggest? 3nps alternate picked, 16ths at 180? A little bit rigid, and unrealistic I think. I can’t alt pick a 3 nps scale faster than 16ths at about 150 on a good day. Requires a gross amount of maintenance to be able to do that also… Time that I could be spending doing lots of other much more interesting things. HOWEVER I am pretty fast at even NPS picking, so a 4NPS scale alt picked 16ths at 180 is VERY doable, and it seems to stick. I can also Economy/sweep pick a 3nps scale at the same tempo but it has a kind of triplet feel to it. I can also Swybrid/Legato a 3nps scale at similar tempos - and again, these all seem to “stick” with not too much requirement for maintenance meaning my time is freed up considerably to work on other things that compliment and leverage these abilities.
The end result is a lot of options/strategies available…