Bodybuilding is so simple and really basic in regards to what is needed. By simple I just mean if you do the basics consistently then you are 90% there and it's the consistent part why 90% aren't actually there yet. It's not because they didn't do one of Hypertrophycoaches supersets.
Good post. I have seen a lot of similar information from different coaches lately.
For example, lots of info on exercise selection and movement mechanics seems to come from this coach Kassem dude, who probably took it from someone else lol, which other coaches then repeat. I saw where Kassem said Hypertrophyguy stole info from him lol. Oh the drama.
Examples of things I've learned:
Lat pulldowns the way most perform them hardly train the lats.
Deadlifts are not a back exercise except for the erectors. It does nothing for the traps either.
You should not force your elbows in on tricep extensions as this does not help bias the long head, only makes the exercise worse all around.
Unlike what almost everyone taught for years, you should not initiate a pulldown or chin by retracting the scapula, instead you should let it move naturally. You should also not try to keep the scapula down on laterals as that reduces stability and reduces output from the delt.
The Yates row is not a lat exercise.
And so on. But while all this is interesting and useful and valuable, we should also realize that some of the best bodybuilders in history apparently did everything "wrong", even on their outstanding bodyparts and all their advice to others is shit
My thought is that it's easy to miss the forest for the trees. With good genetics you can do everything in an inefficient manner and still be successful. Conversely if you have shit genetics exercise tweaks can make everything the most effective but that doesn't mean you will do well necessarily. Genetics is everything, I mean as an example, all that knowledge Pakulski had did not make his arms good.