She's always been known for her love of fitness. 

And on Monday, Love Island's Gabby Allen, 30, proudly showed off her ripped physique after undergoing a year-long body transformation.

The Scouse reality star took to Instagram where she uploaded a' before' and 'after' snap, which clearly illustrated how her abs went from impressively toned to perfectly chiseled. 

In the first photo, taken last year, Gabby looked sensational as she posed in a bright orange bikini, while in the second, taken recently, the Love Islander lifted up her tank top to reveal rippling abs. 

Fitness instructor Gabby wrote alongside in a lengthy post: 'ONE YEAR APART,' before praising her 'shape up' groups for being transformative and going on to explain how running the groups has helped to change herself.

She insisted: 'We have had some amazing transformations, created sustainable heathy routines, built confidence, educated, introduced new friendships that are now bffe!

'I have improved so much as a trainer. I have educated myself on SO much due to working with incredible people. I have changed my OWN physique, I’m stronger, healthier, happier. I am more confident & I love more than nothing else, helping others feel the same too.'

And on Monday night, Gabby once again returned to Instagram where she shared two shots of herself in black hot pants and a matching crop top.

The Love Islander explained that the snap was taken following her most recent work out - almost a week ago - and insisted everyone deserves a rest from exercise.

Posing to show off all her angles in the skin tight workout wear, Gabby displayed her impressively fit physique, while admitting she indulged during her recent Toronto getaway. 

She wrote alongside: I’m working for that 360 POV…. Well, I was until I spent the whole of last week with a dirty martini in one hand and poutine in the other… 

'This was taken on the last session I did, Wednesday last week, with a lovely booty pump. That has deflated now for sure.  Suppose it could be worse!! We all deserve a rest.

'As soon as this jet lag is done, I’m a jump back on the horse!'

Gabby is back home after enjoying a lavish getaway to Toronto with her Ex On The Beach star boyfriend Brandon Myers, 35.

Gabby and Brandon have been dating since June 2020 and went public with their romance two months later 

The television personality initially denied speculation they were in a relationship, stating at the time they were 'just friends'.

Gabby previously dated Rak-Su star Myles Stephenson until August 2019, when she accused him of cheating on her.

The reality star is thought to be worth an estimated £1.3million since finding fame on the 2017 series of Love Island.