Dad-to-be Robbie getting in shape as he prepares to be a new dad

Robbie Williams has posted a cheeky pic on Twitter showing off his toned bod.

The singer’s tattoos are all on display in the posed snap, with Robbie stripped to the waist and flexing his bulging muscles.

Despite his lack of clothes, Rob’s actually been busy promoting his clothing line Farrell and he can see the irony.

Bugger, meant to sent this from RW not Farrell… since I’ve got no clothes on,’ Tweeted Rob, 38.

Rob’s weight has fluctuated over the years but the dad-to-be is clearly feeling good ahead of the birth of his first child and looks slim-hipped in tight jeans.

The Take That singer skipped his band’s performance at the London 2012 Olympic Closing Ceremony on Sunday to stay with pregnant wife Ayda Field, who could give birth any day.

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Anna Francis