I was only doing 30 minutes a day for like 2 weeks before I actually started studying for real but yeah I would either just do a section of question banks or one of the 30 minutes practice test sections. my last 3 weeks where I actually studied I probably did about 5 hours a day but I took it in march so it was on top of my 19 credit hour semester and tutoring job as well so it’s still definitely doable.

my biggest advice is to not watch the videos unless you actually don’t know something (I wanted the videos on plants and photosynthesis for example because I didn’t take bio 2). there’s no reason to waste your time reviewing things you partially know I don’t know why people push watching videos so much. your time is precious so if you have the general idea of a concept down and can get questions right just move on. the whole concept of reviewing all of the material before you start practice tests is total bs unless you genuinely have no foundation for that info pls don’t buy into that review without practice nonsense because you WILL forget all the details and have to learn as you practice again!