What sort of training would create this physique?

What sort of training would create this physique?

Bodybuilding.
Just manage your proportions.

Fist fulls of Dbol
70's era bodybuilding
Hardcore boxing training

Why does he look so tiny? Like hes swole but he looks like hes 5 feet tall. Is it the angle?

My 5'2 history teacher met him in person and said he was shorter than her

I'd say it's his proportions.
He has a real thick neck but nothing else matches up to it. It makes his head look large and that's a visual sign that a person is short.

Stallone is 5'10

long arms make his neck look thick. i.e pete rubish

my 3'9 shoe shining midget met him and said she nearly stepped on him down there

Are Stallones legs really so tiny because of genetics, or does he just don't give a fuck about leg day, I can't tell.