
Remember The Mountain from Game of Thrones? You won't believe his transformation.
Hafþór Júlíus Björnsson - best known for his role as Gregor Clegane - has shared his weight loss journey on Instagram.
The 32-year-old, who used to be a professional strongman, retired from the sport last year after winning his Iceland's Strongest Man title for the tenth time.
In a post on Instagram, he shared an update on his fitness journey with before and after pictures. He wrote: "From 205kg to 155kg. Swipe to see the difference."
SEE THE POST HERE:
Hafþór also gave a behind-the-scenes look into his fitness regime, in which he documented a full day of eating and training.
"I feel so much better than what I felt when I was 205kgs," said Hafþór at the end of the video.
WATCH IT HERE: