The Weight Transformation of Hafþór Júlíus Björnsson
Hafþór Júlíus Björnsson, known for playing Gregor “The Mountain” Clegane in HBO’s “Game of Thrones,” is celebrated for his formidable size and strength. Measuring 6 feet 9 inches, his weight has notably changed as he moved his focus from strongman contests, where he weighed about 205 kg, to boxing, reducing to roughly 152 kg to enhance agility and endurance. This shift underscores his ability to adapt and excel in varying athletic challenges, showcasing the intense physical and strategic demands needed to succeed across different sports.

