Hafthor Bjornsson: The Mountain's Life, Health, and Strength

There’s something about a man who can lift half a ton that makes you stop and wonder what else he can do—especially when that man is Hafthor Bjornsson, the Icelandic giant known as Ser Gregor “The Mountain” Clegane on Game of Thrones, whose life stretches far beyond the deadlift platform. This article traces his path from basketball courts to strongman podiums, through a rare health condition, a devastating family loss, and a boxing match that settled a long‑standing rivalry.

Height: 206 cm (6 ft 9 in) ·
Weight: 205 kg (452 lb) ·
Deadlift: 501 kg (1,105 lb) ·
World’s Strongest Man titles: 1 (2018) ·
Game of Thrones role: The Mountain