Deciding to bare all, Lucy confidently showcased her bod while posing for a photo in her new lacy bra and knicker set. The now turned online fitness guru was clearly a fan of her pretty pink two piece and added a heart-eyed emoji along with the caption: "New underwear."
That's certainly one way to grab our attention!
Not surprisingly, Lucy gained a slew of compliments for her latest snaps, with many crediting the 24-year-old on her gym-honed physique. While some did criticise Lucy for posing in just her undies online, many were quick to jump to her defence.
One fan said: "Jealously is terrible thing. @lucymeck1 you look amazing." While another added: "Don't see why people are complaining it's no different to posting a picture in her bikini."
Lucy's latest selfie comes after she recently hit back at those criticising her appearance. Lucy had found herself subject to comments that she is "too skinny" or "too thin" and many accused her of not eating enough.
Well, Lucy had the perfect response to that!
The Essex beauty decided to prove her critics all wrong and recently posted a picture of her kebab and chips dinner. She said alongside it: "It really makes my friends & family laugh when people say 'Lucy doesn't eat enough' 'Lucy looks too skinny she clearly doesn't eat' etc... I eat ALOT .. But I train a lot too!"
And proving exactly that, Lucy followed up her underwear snap with a picture of her 'Monday Morning' work out.
She advised: "Rule No.1 – never miss a Monday workout. resultswithlucy.com #rwl #resultswithlucy #beachbody #fitspo #fitness."
Fans will have notice that Lucy has been even more on it when it comes to her fitness regime recently and she exclusively told Reveal, that she thinks she is more focused on her training when she is single.
Lucy split with ex-boyfriend Louis Smith back in February, she said: "You just notice yourself more. You get in a zone when you're single and you put your all into it, so, like me, you do train a little bit more and you're a bit more focused."
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