The Mountain from Game of Thrones has shown off his impressive 100lb weight loss.
Hafþór Júlíus Björnsson, 32, took to Instagram on Tuesday (May 18) to update his fans on the progress of his fitness journey, and the results are impressive.
He did so by sharing a series of before and after pictures that were captioned: "From 205kg to 155kg."
In the pictures, the actor can be seen sporting a six-pack with impressive muscles that look more defined than ever before.
Björnsson, who rose to fame on the hit HBO series Game of Thrones, previously competed in strongman competitions.
However, he retired from the sport last year after winning Iceland's Strongest Man title for the 10th year in a row, People reports.
"Great way to finish my strongman career. Now a different journey starts and I'm super excited. It's been a great time in the sport of strongman but I've decided that I'm going to take a long break from the sport," he wrote at the time.
"Maybe I'll never return but never say never right. I'm still only 31 years old and could come back in few years if my heart wants it! Right now my heart tells me that I need to be healthy for my family and do what's best for them!"
Watch the mountain bench press his wife while getting tattooed:But the 32-year-old has had more going on than just an impressive weight loss over the past year, and he also became a father for the second time in September.
"Our beautiful baby boy made his grand entrance into the world at 11:19 AM on September 26th 2020 after a short and intense six hours. 3530 grams and 52 cm. The birth was the most powerful, life changing, empowering thing I've ever done in my entire life. We are all doing well and settling in at home as three!" he wrote at the time.
The actor then opened about the journey that he and his wife Kelsey Henson went through to welcome their son into the world.
"After an extremely hard 2 hours and 19 mins of pushing our healthy, strong, beautiful boy arrived weighing 3530 grams, 52 cm long," he said. "To finish the most beautiful, awe inspiring labour was the most wonderful phone call to my daughter to introduce her to her new little brother."
Björnsson is referring here to his daughter, Theresa Líf, who he had with his ex-girlfriend Thelma Björk Steimann.