The 28-year-old has spoken out lately about being unhappy with the way she looks, and she’s finally had enough.
Writing in her column for new! magazine, Lauren said: “I don’t want to be a fat failure any more! I’ve set myself a target of training three times a week.
“I’ve said before I want a Miami beach body and the girls have spent time in Los Angeles and Miami so this time I hope I can prove everyone wrong and get the body I’ve dream of.”
The former TOWIE star is leaning on friends for support and she’s pushing herself to get to where she wants to be.
She continued: “I’ve had enough of being fat so I’ve started training.
“I’m working out with two of my mates who are motivating me to get into shape. We started last week and it was hard going but I’m feeling really positive and excited.
“We’re doing a mixture of cardio and toning exercises. I’m determined to make it work this time.”
Lauren’s insistence comes after she admitted that she dreads seeing herself in paparazzi pictures after a night out.
It was also reported last week that she’s planning a fitness DVD to combat the weight.