Dude needs to hit the neck machine a little more.
But he has a pinhead, so he’s got to be careful about that....
I've known some otherwise pretty stocky people who, for the life of them couldn't build up their necks. My brother was in AFROTC with a guy, avid weightlifter and body builder, but (and I'm not the only one to make this observation) looked like Don Knotts' head and neck grafted onto Schwarzenegger's body.