I've used "The Shark Fin" in basically every GA concert crowd I've ever been to, didn't know it had a name .. very effective indeed. I can't tell if this artic

I've used "The Shark Fin" in basically every GA concert crowd I've ever been to, didn't know it had a name .. very effective indeed. I can't tell if this article is entirely serious as it promotes a method of walking that makes you seem very cold to the people surrounding you, but at the same time - this is all very efficient.