You're no doubt aware of Donald Trump's infamous handshake by now, right?
The power move?
It's a powershake that very few people appear to enjoy.
Fortunately for them, there's a solution!
This black belter from Relson Gracie Academia de Jiu-Jitsu, wants you to know that there's a way to protect yourself from the Trump grab.
FYI They are not – we repeat not – encouraging anyone to assault the President of the United States.
This is simply a way to protect oneself from…an overzealous handshake.
It's called the The Goose Neck:
Now you know. And knowing is half the battle.