Since Yasmin Pettet made her Love Island debut a few weeks ago, viewers haven't stopped talking about her insane posture.

Some fans were even convinced she might be AI because of how straight her back is while sitting and walking.

Her friend has now revealed the secret behind her impeccable posture, and it's none other than pilates - (knew I should have stuck with my classes!).

The friend, called Megi, posted a Pilates studio clip of herself, Yasmin, and another friend on TikTok, alongside the caption: "I still look like the hunchback next to her tho."

She added: "YasGPT secret to that perfect posture."

Pilates is known for strengthening your core by targeting deep abdominal and back muscles, improving stability and support for your spine. This leads to better posture and helps your body maintain proper alignment - see Yasmin.

a conversation between two individuals on a couch in a tropical settingpinterest
ITV

The 24-year-old commercial banking executive has been nicknamed YasGPT by fans of the show, after a wild theory emerged that she's actually AI due to her straight posture and monotone voice.

"Yasmin has such good posture, she makes me want to stand up every time! #LoveIsland #LoveIslandUK," one viewer wrote on X (formerly Twitter).

"Yasmin’s posture is so good," another said.

"Yasmin just made me sit up straight, her posture is the best I’ve ever seen," a third wrote.

"YasGPT’s posture is truly inspiring #LoveIsland #LoveIslandUK," another fan wrote sharing a picture of season five's Ovie Soko looking mesmerised.

The rest of the Love Island 2025 cast have also noticed, with Giorgio recently complimenting her, saying: "I think you’ve got incredible posture… but you’re lovely as well."

During Monday night's heart race challenge, Emily could be heard shouting: "Put that great posture on them," as Yasmin performed for the boys, raising both Dejon and Girogio's hearts the most.

New episodes of Love Island air on ITV2 on weekdays and Sundays at 9pm.