I also find taking breaks every hour or so for 10 to 15 minutes helps, write all the key takeaways down that make you think oh that’s useful to know and like Omar said watch tutorials like a movie, treat it like when you watching a game show with the family and shout out the answers you know.
Shortcut summary cards are a big win, get family members, or friends to test you and you will soon start to piece everything together.
and one massive thing to do make something else, using the same techniques you learnt even if its not part of the course.
Practise, practise, practise will help with muscle memory, and help speed you up.
This is how i have approached the learning and i don’t think i am doing so sad with my learning.
I know this is art, but learning concepts are the same (youtube link) for the reference i based my learning method on.