'If I left it for a week it would go flabby': TOWIE's Lydia Bright talks body hang-ups as she strips off with Lucy Mecklenburgh

They stick to healthy and strict diets and are always seen working out or attending a tough boot camp.

But despite their regimented regime which gives them enviable figures, it would seem that not all girls from The Only Way Is Essex are happy with their bodies.

Take Lydia Bright and Lucy Mecklenburgh for example, who bravely stripped off for the cameras while discussing their body hang ups.

'I have to work hardest on my stomach': TOWIE's Lydia Bright strips off as she talks about what she likes and dislikes about her body

In a shoot and interview for heat magazine, the girls talk about what they dislike about their bodies and what they would change.

But they also spoke about the parts they do like, with Lydia saying she is happy with her derriere and Lucy reveals that she likes her boobs.

The girls were talking to the publication ahead of the first episode of the new and third series, which starts this Sunday on ITV2 at 10:15pm.

'I have to work hardest on my stomach. If I left it for a week, it would go flabby.' She said she envies Billie Faiers who has 'an amazing figure'. Lydia added: She’s up there for my perfect figure. Chloe and Sam have great stomachs.

Peachy: Lydia said she is happy with her bottom - and boyfriend James Argent likes it too

New love: But despite their passion for each other, Lucy won't let boyfriend Mario Falcone see her bottom But unlike the very busty members of the cast, some of whom have had cosmetic surgery, Lydia said she is happy with her 32B bust - and her 'peachy' bottom. She said: 'Big boobs wouldn’t suit me. I don’t even wear push-up bras. 'I’m lucky because my bum’s always been quite perky. James (Arg) says it’s peachy!'