It turns out Hafthor Bjornsson’s role as “The Mountain” on Game of Thrones isn’t the only time he gets to display his extraordinary feats of strength. The 440-pound Icelandic giant is currently competing in Malaysia to earn the title of World’s Strongest Man.
Bjornsson is no newcomer when it comes to strength competitions. He finished second in the World’s Strongest Man competition last year and, according to his profile on strongman.org, he excels at truck pulling.
From throwing “Norse Hammers” to carrrying enormous tires, many of Bjornsson’s feats of strengths at this year’s competition have been captured on video.
Read next: Game of Thrones Piracy Reaches Record High
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Write to Justin Worland at justin.worland@time.com