Gogglebox fan-favourite Izzi Warner, 31, is back on screens for another season of hilarious and riveting TV commentary with her sister Ellie. The sister duo have been making viewers laugh from their Leeds homes for a decade since joining the Channel 4 show back in 2015, taking a brief break in 2022, before ultimately returning to the couch a couple of years later.
The siblings are back to deliver more weeknight TV gold in 2026 as they return for series 27. Viewers have been along on a 10-year journey with Izzi through the birth of her second child and going public with her new relationship after splitting from her long-term partner. In recent years, the TV personality has gone through a weight loss transformation - and she looks incredible.
© InstagramRead on for a look at her fitness journey and weight loss transformation over the years...
Weight loss transformation
Izzi has shown off her noticeable weight loss over the years following the birth of her daughter Bessie in 2020. The TV personality welcomed her daughter, her second child with now ex-boyfriend Grant, six years ago in February 2020. The couple also share an 11-year-old son, Bobby.
© Getty ImagesMonths on from welcoming her daughter, Izzi shared photos of her slimmed-down figure to social media. "Oh my gosh you look amazing!! Please tell me how you’ve lost so much weight!!" one person asked the Gogglebox star on a photo she posted in August 2020 - six months after welcoming her baby girl. "You look amazing!" another praised.
While she hasn't spoken publicly much about her noticeable weight loss, Izzi has continued to share photos flaunting her figure to Instagram. The star looked stunning in December 2025 as she celebrated her birthday in style. Izzie wowed in a tight leather mini skirt and matching knee-high leather boots, which she paired with a knit top in photos from her early birthday festivities.
"You look incredible," one person commented. "You’re looking fabulous Izzi," another said, while a third said she looked "stunning".
© Instagram/ @izziwarnerShe took up running
Izzi shed some light on her fitness journey after the birth of her daughter.. In February 2020, the TV star shared she had taken up running and completed her "first ever 10 mile run".
"Absolutely buzzing with myself considering this time last year I wouldn’t of even run for a bus!" she praised her own accomplishment.
She added: "Big love to all my running club family, who without I would of defo quit by now."
In September 2023, she took her running journey to the next level and completed a half-marathon. "From couch to half marathon. After a few obstacles in training and being no where near what I felt like was ready, I am absolutely buzzing to have completed the Great North Run," she shared her achievement on Instagram.
