'It's all worth it': Newly-single Lucy Mecklenburgh shows off the results of her gruelling training routine by flaunting her sensational six-pack in post-workout selfie

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So Lucy Mecklenburgh ensures she keeps her empire afloat with the help of social media - as illustrated through a stunning post-workout selfie snapped posted on Twitter on Wednesday.

The 24-year-old former TOWIE star flaunted her incredible toned six-pack in a skimpy crop top and skin-tight leggings as she posed in the confines of the gym.

Lucy, who recently split from her gymnast beau Louis Smith, looked magnificent in the self-snapped shot which flaunted her long legs and taut abs.

The Essex native looked extremely pleased with herself in the shot - with great reason given her ripped body.

She added the caption: 'Sooo sore after working out today... it’s all worth it though' and despite the gruelling nature of her work-out, Lucy still managed to look picture perfect, Beauty.

Atop her work-out snap, Lucy, who is the founder of Results With Lucy fitness scheme, also shared a video documenting her gruelling exercise which showed off her expert moves. www.tblook.com