Hafthor Bjornsson is a professional strongman who hails from Iceland. It is also possible to refer to him as Thor. Bjornsson has had a great deal of success in contests during the course of his professional career. He is the only individual in history to have triumphed at the Arnold Strongman Classic, so he now retains the title of champion. In addition to becoming the champion of a great number of other events, he has the titles of Strongest Man in Europe and Strongest Man in the World.

In point of fact, Hafthor has won every single strongman tournament in which he has ever taken part. As a result, strongman specialists consider Hafthor to be the strongest person who has ever lived. It's possible that some of you may be taken aback to learn that Bjornsson has also portrayed the role of Gregor “The Mountain” Clegane in the HBO series Game of Thrones.

Every day, the people who are interested in Hafthor read about something new related to him. As of right now, people are reading about the significant weight loss he experienced. As part of his transition from strongman to boxer, Bjornsson has just shed 10 stone, which is equivalent to 140 pounds.
Because he made some serious adjustments to his eating routine, he was able to achieve this remarkable weight loss. In point of fact, Hafthor started his weight loss adventure in order to get ready to battle Eddie Hall, who has been his adversary for a very long time. So, what was the secret to his weight loss success?
Read also about Eddie Hall, who competed against Hafthor and lost a total of 50 kilograms in the process.
How did Hafthor Bjornsson lose weight?
Hafthor Bjornsson was able to achieve his weight loss goals as a result of making significant adjustments to his lifestyle. Hafthor started focusing on his diet immediately after transitioning from strongman to boxer and becoming a boxer. He altered his eating routine and reduced the number of calories he consumed on a daily basis.

Hafthor Bjornsson made the following statement in reference to this topic: “As I was transitioning from a strongman to a boxer, I made significant alterations to my eating regimen.” In addition to his eating regimen, Hafthor put in a significant amount of time at the gym. As he decreased the number of calories he consumed each day, he also ramped up the difficulty of the regimen that he followed for his daily workout.
Hafthor Bjornsson Weight Loss (Diet Plan)
When asked about his strongman diet, Hafthor responded by saying, “When I was competing as a strongman, I would consume up to 10,000 calories every single day.” My diet has undergone significant revisions ever since I began boxing. I used to consume a lot of rice, a lot of potatoes, fatty meats like rib-eye steaks, carrots, peppers, and chicken. “

Hafthor Bjornsson stated, “Now my diet has completely altered,” as he was talking about his new eating habits. I have eight ounces of beef tenderloin first thing in the morning. Therefore, you should consume less fatty meat and more lean meat. After that, I'm going to eat a glass of orange juice, a dish of porridge, and two entire eggs. That's what I had for breakfast.
He consumes eight ounces of beef tenderloin for lunch every day. 100 grams of zucchini and rice accompanied by 100 grams of spinach. Bjornson constantly adjusts the total quantity of food he consumes in accordance with the state of his emotions. And for supper, Hafthor has a bowl of green vegetable salad in addition to sweets, most notably ice cream. When asked about his favorite dessert, he stated, “I prefer ice cream.” I won't lie about it. “
In comparison to his previous diet, in which he had eight meals each day, he now only consumes five meals per day. Hafthor Bjornsson not only eats a lot of food to satisfy his appetite, but he also consumes a lot of water. This not only makes it easier for him to abstain from food, but it also gives him more energy to put into his workouts.
Even though Hafthor follows his eating plan with extreme self-control and discipline, he nevertheless allows himself one cheat meal every week. When asked about his cheat meal, he responded by saying, “On the day that I have my cheat meal, I eat whatever my stomach wishes.” Depending on how I'm feeling, I'll go for either pizza, a burger, sushi, steak, or anything sweet to eat.
Hafthor Bjornsson Weight Loss (Workout Plan)
In the same way that Hafthor made significant adjustments to the way that he planned his food, he also made significant adjustments to the way that he worked out. He started going to the gym more frequently to work on his fitness. When compared to earlier, he lifted significantly heavier weights. Bjornsson put in a lot of work in the boxing ring.
Hafthor Bjornsson made improvements to his speed. He began his day by going on extended walks. Every morning, he would begin his day by going for a jog that lasted for two kilometers. Hafthor took special precautions to avoid injuring himself while he was engaging in these strenuous training sessions.
“I was quite concerned about the state of my physique. because my body was not used to the rigorous training routines that boxers go through. According to what Bjornsson said to The Men's Health, “I stopped when my body told me to stop, and I worked out when my body told me to work out.”
Hafthor Bjornsson Weight Loss (Before and After)

Hafthor Bjornsson‘s weight loss of 10 stone (140 pounds) has resulted in Hafthor's current weight of 23 stone (322 pounds). On the other hand, he used to weigh 33 stone (462 pounds) in the past. For Hafthor, who was in the process of transitioning from a strongman to a boxer, this was a very significant event.
Hafthor Bjornsson vs. Eddie Hall
On March 19, 2023, the two competitors, who had previously competed as strongmen but were now boxers, clashed in the ring. Both of them have previously held the title of “World's Strongest Man.” The fight, which took place in Dubai, was billed as “The Heaviest Boxing Match in History” (The Heaviest Boxing Match in History).
After six rounds of competition, the judges all agreed that Bjornsson should be the winner. He had been victorious in five out of the six rounds. As the victor of “The Heaviest Boxing Match in History,” Hafthor was reveling in this momentous accomplishment as he celebrated his triumph.
Find out how another World's Strongest Man champion, Mark Henry, battled his weight and won the competition.
Final Words
Changing his eating routine certainly wasn't an easy process at first. However, Hafthor was aware of what would be most beneficial for him, and he acted accordingly. The transition from a strongman to a boxer was quite challenging for him at first, but he had faith in himself and refused to give up. And in the end, the outcome worked out nicely for him, both in terms of the metamorphosis and the match itself.