Friday May 27th, 2016

Get breaking news and SI’s biggest stories instantly. Download the new Sports Illustrated app (iOS or Android) and personalize your experience by following your favorite teams and SI writers.

Hafþór Bjornsson is known for two things: Playing “The Mountain” on Game of Thrones and being very, very strong.

While Cersei Lannister’s personal guard has not seen much action so far on the HBO hit so far this season, Bjornsson decided to get ready for the upcoming Arnold Classic South Africa competition by strapping himself to a 17-ton truck and pulling it for multiple laps, according to TMZ Sports.

Just another day at the office 💪 @roguefitness @gymgrossisten.no @swoleoclock @giantspro @hafid_fiskverslun @glorestaurant @voxx_brands

A video posted by Hafþór Júlíus Björnsson (@thorbjornsson) on

When the power is to much! #ThorsPower #TruckPull #SouthAfrica #ArnoldClassic

A video posted by Hafþór Júlíus Björnsson (@thorbjornsson) on

​He also picked up a comically large dumbbell to get in some shoulder work.

Doing work with the Giant Dumbbell today. Flying out to South Africa - competing this weekend. #ArnoldClassic #ThorsPower #FeelingStrong

A video posted by Hafþór Júlíus Björnsson (@thorbjornsson) on

Earlier this year Bjornsson came in fifth at the Arnold Strongman Classic which means there are actually people even stronger than him, which is hard to believe.

– Brendan Maloy

SI Apps
We've Got Apps Too
Get expert analysis, unrivaled access, and the award-winning storytelling only SI can provide - from Peter King, Tom Verducci, Lee Jenkins, Seth Davis, and more - delivered straight to you, along with up-to-the-minute news and live scores.