So i was an Ochem TA for 2 years, so I haven't really done much for it besides light review. There's this guy on youtube called Professor Dave that do really quick and short orgo review that i use but if you need deeper orgo review I would use probably chad's?
Gen chem for sure i have watched most of Chad's videos to relearn everything since it's been 3 years since i've taken gen chem and it has been very informative (sometimes almost too informative i think)
For physics, I'm in the live online OAT class and i watched their class for physics. For physics, i've been trying to do as many practice questions on the OAT destroyer because it's just one of those subjects (along with Gen chem) where you have to do it to get it if that makes sense.
I posted on this subthread before about my OAT schedule for more detail:
Thoughts on my study plan for OAT in July?
I've been just trying to find the best way for me in preparation for my OAT in July