What Hafthor Björnsson's Diet Reveals about High Calorie Training for Strength Hafthor Björnsson, the Icelandic strongman and Game of Thrones actor, has been open about his training regimen and diet in various interviews and social media posts.
His high calorie approach to fueling his body is a far cry from the restrictive diets often associated with strength training, yet it yields impressive results – including multiple Guinness World Records in the deadlift and a string of victories in strongman competitions.
Understanding Hafthor Björnsson's Nutrition Strategy Björnsson's diet centers around consuming large amounts of calories to support his intense training sessions.