I would normally laugh....because I don't know anyone serious about bodybuilding who does shit like that. I mean, I understand the internet is causing people to ignore going up to people who actually got swole, but what serious bodybuilder is ignoring entire muscle groups?
Even with that, unless we are discussing some HUGE imbalance that literally takes complete focus (while ignoring the rest of the body) to bring up, again that makes little sense.
If I want to focus on a body part more, I train it more often.
That is why my shoulders look like that. It isn't like I accidentally fell on an air pump.
Dude, honestly, I am not a fan of that type of thinking at all and think it is ridiculous that so many still think that is the best way to make progress.
It is simply the best way to build huge imbalances.