It sounds trivial, but if you can't solidly and reliably count up to fourths and eights - and weird patterns of fourths and eights across 2 - 3 bars - 16ths and triplets would be almost impossible to to right. And this is very similar to the "Added minigames" - you just add "and" in between the fourths and "ti" between the ands, no biggie right?
And speed is very similar. Hence the recommendation - learn a motive in a song until you can play it cleanly and slowly, and then speed up. Just going fast will usually end up being frustrating and bringing in bad habits.
And interestingly, while you can't transfer that much about playing well from a bass guitar to a guitar, you can transfer quite a bit of information about incorrect play and it's causes. The causes might have different rates of occurring - it's much easier to accidentally mute a guitar string and much easier to not fret bass strings precisely enough resulting in a messy buzz for example. But it's very recognizable.
(Software engineering and running are probably the ones I've sustained for the longest, though kids haven't helped with the latter.)