Australian model and presenter Erin Holland roughed it out on the latest season of SAS Australia.
And this week, the 32-year-old revealed just how 'life-changing' the experience was on the military-style show.
Speaking to Daily Mail Australia, Erin also revealed what it was like on the show and spilled some behind the scenes details, from what the recruits ate, how much sleep they got and what the instructors are really like.
EXCLUSIVE: Erin Holland told Daily Mail this week that SAS Australia was a 'life-changing experience' - and revealed what it was REALLY like on the military-style show
Reflecting on her time on SAS Australia, Erin said: 'It was truly, a life-changing experience for me.'
'I put myself so far out of my comfort zone, I'm no athlete… I train for my mental and physical health,' she said.
'What didn't go to air was how little sleep and how little food you're living off,' she began, explaining for one grueling challenge they were given 'half a banana each' to get by.
'I put myself so far out of my comfort zone, I'm no athlete… I train for my mental and physical health,' she said. Pictured with bruises after leaving the grueling show
Erin explained the food recruits were given on the daily, saying a typical day on the plate would be a boiled egg and a cup of oats for breakfast, followed by a hand-sized amount of protein for lunch and a potato.
'Lunch one day was half a cup of soup and a bread roll. Like an airplane tiny bread roll,'
