Hafthor 'The Mountain' Julius Bjornsson shows off his impressive 120-POUND ...

Hafthor 'The Mountain' Julius Bjornsson shows off his impressive 120-POUND ...
Hafthor 'The Mountain' Julius Bjornsson shows off his impressive 120-POUND ...

Game of Thrones star Hafthor Juliuss Bjornsson played The Mountain on the hit fantasy show, but he's not quite as massive as he used to be.

The 32-year-old actor and professional strongman, who won the 2018 World's Strongest Man competition, showed off his immense weight loss in a new Instagram snap on Thursday.

Bjornsson is prepping for a big boxing match against pro arm wrestler, revealing in a recent Muscle & Health interview that he has shed around 100 pounds for the fight. 

Weight loss: Game of Thrones star Hafthor Juliuss Bjornsson played The Mountain on the hit fantasy show, but he's not quite as massive as he used to be

Weight loss: Game of Thrones star Hafthor Juliuss Bjornsson played The Mountain on the hit fantasy show, but he's not quite as massive as he used to be

The actor/strongman shared a selfie showing off his shredded physique, adding, 'Today was a good day. Good night champs.'

Bjornsson has clearly been putting the work in, showing off his six-pack abs ahead of the fight, which is happening in Dubai this coming Saturday.

He was originally slated to fight his longtime rival Eddie Hall, which has been in the works for the past few years.

Original: He was originally slated to fight his longtime rival Eddie Hall, which has been in the works for the past few years

Original: He was originally slated to fight his longtime rival Eddie Hall, which has been in the works for the past few years

Unfortunately, Hall tore his bicep while training this past July, which lead to Larratt coming aboard to replace him.

Back in early December 2019, Bjornsson took to Instagram to share a similar

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