Here’s more info from (Dr) Mike Isreatel. He gives a lecture that’s like something out of a textbook. Instead of detailing One “method” or one “style” like many lifters or coaches, he tries to present the overall “theory” or like “science” of training.
40 minute lectures on how to think about lifting weights may not be on the right wavelength for everyone, but if you’re into it, dude has Lots of good info.
Here’s some stuff about making long term progress, and linking different “blocks” or “macro-cycles” together. Or how to train and eat one way for a few months, then make adjustments for the next few months.