Good upper body with excellent lats. His arms are weird -- they look large and balanced from some angles, but small and undersized from other angles. Probably a triceps imbalance somewhere, small lateral head or something like that. (The side triceps pose at about 1:00 is suggestive of this.)
The crazy thing is that this guy has zero hamstrings, and I mean
none. Looks like he's
never trained them. Dead serious about this.
He basically looks like he hates leg day and just does a couple of lazy sets on the leg extension and seated calf machine, lol.