That’s interdasting Hammer strength?
Lots of people throughout history state; squat, pull from the floor, press over head, a good chinning and dip bar are all is needed, for which I agree on because any young dude that starts lifting is going to make extraordinary fast results whether he works hard or not.
after that, if one wants to lift for a long, long time, that’s a game changer.
And that is where lifting becomes a personal pursuit as in trial and error.
most dickheads follow the champions, a recipe for disaster for most.