Matthew MacNabb revealed he lost 5kg on Love Island due to strict eating and sleeping rules behind the scenes.
The Co Down native catapulted to fame on the hit reality show last year after arriving as a latecomer to the 2021 series.
But the fitness fanatic said he still managed to feel the wrath of the reality of living in the strict compound during his few weeks in the Spanish sun due to rigid eating schedules and sleep deprivation.