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Fitness

18 Best Butts On The Internet (Updated 2025)

by Austin Letorney Updated by GI Team on Sep 19, 2025

female fitness models
This post may contain affiliate links (disclosure policy).

These influencers are ones to check out for their amazing physiques and large followings.

Social media and Instagram have plenty of influencers, trainers, and athletes with stellar physiques, whether they have massive amounts of muscle mass and symmetry, are extremely shredded with popping abs, and so on. But some share the throne as having the best overall physique, even more so, the best ass, sorry for cussing. These influencers and their followers are one of the main reasons Instagram has stayed on top of the social media game for so long.

Our team at Generation Iron has put together a list of the best butts on the Internet and ones you should definitely follow on Instagram. From influencers, trainers, and athletes, these women have worked hard for their shredded legs and toned aesthetic and deserve to show them off. Here’s a list of the best butts on the Internet (in no particular order) from those who take health and fitness more than seriously.


1. Jen Selter

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A post shared by Jen Selter (@jenselter)

Jen Selter is an internet celebrity celebrated amongst her followers for her perfect rear. Selter has appeared on many TV shows promoting health and fitness; we’re sure we’ll see much more of her in the future. From a young age, she gathered significant attention and now has millions of followers who follow her and her workout routines.

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2. Heidi Somers

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A post shared by Heidi Somers Guzman (@buffbunny)

Heidi Somers is a CrossFitter turn bodybuilder from Alaska. She runs the Houston boutique and clothing lines Buffbunny Boutique and Buffbunny Collection. “Buff Bunny” is dating the fitness influencer and founder of the fitness and lifestyle wear company Alphalete, Christian Guzman.


3. Michelle Lewin

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A post shared by Michelle Lewin (@michelle_lewin)

Michelle Lewin is one of the most successful fitness athletes and has been around for the longest time. Lewin has appeared in several fitness magazines and is known for her grueling workouts. Social media has allowed her to reach fans worldwide, and she is recognized by many as “Miss Worldwide.” Part model and bodybuilder, her nearly 14 million followers check her out every day to get in shape like she is.


4. Anllela Sagra

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A post shared by ANLLELA SAGRA (@anllela_sagra)

Anllela Sagra is just one of those fitness personalities that makes you stand up and give your full attention. She is fit, funny, strong, and let’s face it, she’s great to look at. Her beauty and strength are equally as impressive. She has a ton of work ethic that makes her even more attractive than she already is. But there is plenty that sets Anllela Sagra apart from other fitness models in the same field. She is a trend setter and the first of her kind.


5. Krissy Cela

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A post shared by Krissy Cela (@krissycela)

Krissy Cela is an Albanian-British entrepreneur, fitness influencer, and creative director, known for founding the women’s fitness app EvolveYou and the activewear brand Oner Active. She became a personal trainer while studying law, sharing her fitness journey on social media, which led to a large online community. Cela is passionate about empowering women through accessible fitness, building confidence, and promoting strength training for women worldwide. 


6. Sonia Isaza

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A post shared by Sonia Isaza (@niaisazaoficial)

Sonia Isaza is a Colombian bodybuilder and fitness model with an incredible physique. With over 3 million followers on social media, Sonia is one to take note of for her work ethic, workouts, and modeling photos, showing off a shredded aesthetic. Using her platform, she seeks to inspire change in others while also continuing to promote herself.

7. Emily Skye

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A post shared by Emily Skye (@emilyskyefit)

Emily Skye, the Australian fitness sensation, built her reputation on a no-nonsense approach to training, nutrition, and balanced living. But her journey wasn’t always defined by strength and health—when she first stepped into the modeling world, Emily’s life looked very different from the powerhouse role model she is today.


8. Ashley Kaltwasser

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A post shared by Ashley Kaltwasser (@ashleykfit)

Ashley Kaltwasser is a 3X Ms. Bikini Olympia winner (2013, 2014, and 2015). Needless to say, she has one of the best butts in the industry. Kaltwasser has left competing and focused on building her following on the internet. With 1 million followers on Instagram, she also uses her YouTube channel to show people how to get as fit as she is to see great results.


9. Analis Cruz

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A post shared by Analis Cruz (@analiscruzx)

Analis Cruz is a popular social media influencer, fitness inspiration, and fitness coach born in Puerto Rico in 1999. She built a significant following across platforms like Instagram, TikTok, and YouTube by sharing her personal fitness journey, which began at age 20 when she started going to the gym with no prior experience. Cruz focuses on promoting physical and mental wellness, offering gym tips, product reviews for fitness brands, and encouraging her audience to pursue their health goals.


10. Sara Saffari

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A post shared by Sara Saffari (@sarasaffari__)

Sara Saffari is an American fitness influencer, social media personality, and content creator. Of Iranian descent, she gained popularity across platforms like Instagram and TikTok by sharing workout routines and motivational content, often inspired by her own journey of overcoming anxiety, depression, and disordered eating through fitness. She is a notable figure in the health and fitness space and is pursuing her MBA degree.


11. Francielle Mattos

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A post shared by Francielle Mattos (@franciellemattos)

Francielle Mattos was the first-ever Wellness Olympia champion in 2021. The Wellness division was added to the IFBB Pro League Olympia categories in 2021. Its focus is on women with more muscular lower bodies.


12. Bruna Lima

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A post shared by Bruna Lima (@xoobruna)

Bruna Lima is a Brazilian fitness model that gives hope to all the moms out there. This mom broke through the internet to garner millions of followers after working at a juice bar in her local gym, all thanks to her astonishing physique. She models for the online fashion retail company for women, Fashion Nova.


13. Sommer Ray 

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A post shared by Sommer Ray (@sommerray)

If you’ve been lurking on Instagram models, you surely would have come across this Colorado native beauty by now. Birthed from competitive bodybuilder, Sommer Ray started bodybuilding in 2013 and earned two trophies at the 2015 NPC Colorado State Championships.


14. Kayla Itsines

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A post shared by KAYLA ITSINES (@kayla_itsines)

Kayla Itsines is a globally recognized fitness model and entrepreneur who has inspired millions of women to achieve their health and fitness goals. Surprisingly, Itsines once feared the gym as a child. After starting her career as a personal trainer, she gained global recognition for her high-intensity workout programs, which empower women to achieve their wellness goals and build confidence


15. Krissy Cela 

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A post shared by Krissy Cela (@krissycela)

Besides Krissy Cela’s stunning physique, she’s got an amazing sense of humor. This duo has amassed millions of followers on Instagram. She’s the founder of the fitness company EvolveYou, where she shares glute-building workouts and recipes and meal plans with her fans. She’s also the founder of the activewear company for women, Oner Active. Cela is a good inspiration for her audience after surviving a breast lump diagnosis in 2021.


16. Carol Saraiva

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A post shared by Carol Saraiva (@carolsaraivafitness)

Carol Saraiva started lifting weights after a doctor recommended weightlifting to her after suffering a volleyball injury. Of course, this led to collecting an engaged social medial following.


17. Amanda Lee 

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A post shared by Amanda Lee (@amandaeliselee)

Amana Lee is a certified personal trainer, fitness model, and social media influencer. She’s best known for her unique style on Instagram. Lee’s fitness journey started weighing only 98 pounds as a teenager. Now, her Goddess physique has acquired her features in multiple publications.


18. Yanet Garcia 

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A post shared by Yanet Garcia 🇲🇽 (@iamyanetgarcia)

If you keep up with weather news, you know this news anchor beauty. Yanet Garcia is most known for her viral videos of her presenting weather. Since then, this Mexican weather girl has garnered over a dozen million followers on the internet. Of course, besides her weather reports, her fitness routine played a part. Now, in addition to reporting the weather, she’s a fitness trainer and health coach.


Best Butts Wrap Up

These influencers, trainers, and athletes will surely kick you into gear to train harder to attain that shredded physique. They reign on top of the Internet as the 18 best butts around. Instagram is a hub of stellar aesthetics; this list proves just what it takes to sit on the throne of the best butts.

Who do you think has the best butt on the internet?

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About Austin Letorney

Austin Letorney is a writer, actor, and fitness enthusiast. As a former rower, he has shifted his focus to sharing his knowledge of the fitness world and strength sports with others.

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