Is this enough to learn the notes on the fretboard?

If I’ve learned one thing about learning from listening to Huberman podcasts it’s that focus is the #1 requirement.

I think this method might be good because it focuses on one thing at a time - the position of one note. Many of the other techniques have two variables. For example the one string at a time method has you learning note names and their position.

I also like how the posted video brings in the metronome at a slow speed because just knowing there’s a time limit also helps you focus. It is set slow at 40 bpm so you don’t have to rush, just stay focused.

I think I’ll give it a try. My personal problem is will I stay committed to it?