Gymnast Olivia Dunne Highlights 'Nice Buttocks' In Cheeky String Bikini

Olivia Dunne didn't fall short on the compliments front last summer. In August 2025, an Instagram fan account reposted an outdoor shot of the 23-year-old, one taken from one of her multiple SI Swim features. Olivia, who was first featured by Sports Illustrated in 2023 and returned for a shoot one year later, landed her first ever Cover Girl status with the magazine in 2025, and chances are, this was a recent photo. Stunning the camera in a cheeky swimsuit, Olivia flaunted her jaw-dropping figure in a stringy two-piece, and for one user, her backside was the focal point.

Scroll for the photo. Turning her head to the lens just as it snapped her, Olivia offered a cheeky rear view as she posed outdoors and near steps leading to a fancy house.

The LSU graduate, who is now a full-time celebrity and influencer, dropped jaws with her muscular frame, flaunting her peachy backside and slim waist while modeling a pale pink bikini with eyelet cut-outs.

Opting for washed, textured fabrics that afforded a distressed, boho finish, Olivia wowed in her halterneck two-piece, displaying her sculpted shoulders and arms while teasing hints of her sideboob. Looking bronzed as she wore her light hair down, the New Jersey native shot the camera a direct gaze and slight smile, showing off a sunkissed face of makeup with a heavy bronzer finish.

"Can't get anymore beautiful," one fan said. Another said that boyfriend Paul Skenes was a "lucky guy." A third got cheeky with their reply, telling Olivia that she has "nice buttocks."

Olivia isn't just about stretching out on the mat and dangling upside-down. The Vuori Clothing ambassador has opened up to reveal she's hugely into weight training, even encouraging other women to give it a go.

“I feel like there’s kind of a bad stigma towards lifting weights, but it really transformed my body, my gymnastics, and my life…I got started with strength training because it helps so much, not only in my gymnastics career, but my everyday life as well," she told Women's Health.

Continuing, Olivia added: "It empowers me and makes me feel strong and confident. I try to work out probably 3 days a week. I always start my workouts walking on the treadmill, getting warmed up. Then I try to hit abs because I feel like when you hit abs, that just transforms your body.”

In this Instagram Story screengrab, Olivia Dunne flashed her killer legs in a cute strapless sundress, rocking polka dots as she went bandeau-style. She added strappy heels while attending a tennis match. Follow us on Facebook for all your latest celebrity news and photos!