Ferne McCann has showed off her impressive abs in a stunning new Instagram snap.Taking to her fitness-based social media page, the 29 year old posted four images in a block where the star could be seen wearing a sizzling leopard print bikini, highlighting her washboard abs.The mum-of-one, who recently debuted her short hair after taking her extensions out after seven years, looked incredible as she styled her blonde mane up into a high bun.