This Brazilian Model Has the "Most Perfect Female Body," According to Science

At just 25, Brazilian fitness influencer Karol Rosalin has been hailed as the epitome of physical perfection. But this isn’t just about looks. The verdict comes from an AI model that evaluated far more than aesthetics, considering elements of health, strength, and something less tangible—harmony.

What does it mean to be declared “perfect” by artificial intelligence? And what does this say about the future of beauty, fitness, and technology? Read more to find out!

At 25, Karol Rosalin has been named the embodiment of perfection by AI—a seamless fusion of symmetry, well-being, and aesthetic balance.

Hailing from São Paulo, Karol Rosalin has captured global attention after being crowned with the title of “perfection” by artificial intelligence. Her rise to this recognition was highlighted in a recent announcement by Playboy Australia, which praised her physique as the ultimate standard in the fitness world.

“According to artificial intelligence, fitness influencer @karolrosalin has the perfect body in terms of definition and is ideal in this fitness world,” the publication declared in an Instagram post, solidifying her status as a new benchmark of aesthetic and physical excellence.

But Karol is more than just a fitness influencer. With over 1.3 million Instagram followers, she has built a multifaceted presence online, also making waves as a model—further proving that her appeal extends far beyond the gym.

The woman has gone a long way to achieving this perfection.

Karol Rosalin attributes her striking physique to relentless discipline—a rigorous workout routine paired with a meticulously planned diet. But behind the carefully sculpted image lies a story of perseverance. Her journey to “perfection” wasn’t always as structured or effortless as it seems today.

“Seeing the results in the mirror is already a victory,” she told in her interview. “Being recognized as the ’Perfect Fitness Woman’ is incredible!”

Rosalin admitted that when she first stepped into the gym eight years ago, she had no clear direction—just determination and a desire to improve. “In the beginning, I didn’t know how to train properly. I went through periods when I was thinner or more muscular,” she said. “But today I found the balance for my body.”

Rosalin has a very structured approach to her daily workouts and diet.

Rosalin, who balances her fitness career with her work as a content creator, follows a strict yet sustainable routine. She commits to weight training five days a week and never skips her daily aerobic exercise class. Her diet is just as structured, built around fruits, vegetables, oats, and chicken.

“I don’t do anything crazy, everything I eat is part of a plan to keep my health up-to-date,” she said.

A new trend resurfaced while Karol was being given her title.

When Playboy Australia awarded her the title of “Perfect Fitness Woman,” they weren’t just recognizing Karol Rosalin’s physique—they were acknowledging a broader shift in beauty and fitness standards. The magazine highlighted a growing preference for a lean, toned figure rather than an overtly muscular build, signaling a move toward a more balanced and sustainable approach to fitness.

This perspective was reinforced by a recent survey conducted by the publication, which revealed that 80 percent of men favored women with a less muscular appearance. The findings suggested that while strength and athleticism remain attractive qualities, many individuals are drawn to a physique that feels both natural and attainable. Rather than extreme bodybuilding aesthetics, the emerging trend celebrates a harmonious blend of definition, health, and femininity—one that Rosalin perfectly embodies.

And here’s a woman, who has the most unique tongue in the world. Read more to find out why her tongue makes the whole world gasp in awe and see what kind of trick she can do with her outstanding body feature.