Remember that brand new toy Hafthór Júlíus Björnsson AKA The Mountain proudly displayed a few days ago? We have no doubt the Icelandic strongman has been putting it to good use since getting his hands on it -- as seen in the Instagram post above where he hoists the iron beast overhead for a jaw-dropping, single-arm shoulder press.
SEE ASLO: Thor Björnsson Sets World Record with 992-Pound Fridge Carry
What was the Game of Thrones stars message upon completing this herculean feat? "Arnold Strongman Classic 2016! Im coming! Heres one solid rep with my 129kg/284,4lbs THORS DB!" Well certainly be on notice, as will his competition at The Arnold Classic next month in Columbus Ohio.