Sarah Harding gave fans a sneak-peek of her new toned figure as went out running in Primrose Hill, London.
The Girls Aloud star showed off her enviable midriff in a grey vest top which hovered just above her navel and black sports leggings
as she jogged around the streets.
She appeared to have been doing weights as well as cardio exercise as her arm muscles were very defined and there was barely an inch of fat on her.
Sarah may be trying to get her figure back in shape after Kimberley Walsh revealed that the British band will be holding a reunion tour in 2013.
Kimberley, who is currently starring as Fiona in Shrek: The Musical, said that the girls would be joining forces again to celebrate their ten-year anniversary.
"It will be arena dates at the start of next year and we will have new music to go with it," she explained.
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