Look, no bump: George Clooney's girlfriend Stacy Keibler tweets snaps of toned tummy after '100% false' pregnancy rumours

Stacy Keibler shows off her very toned, flat stomach - just days after she hit the headlines over pregnancy rumours.
George Clooney's girlfriend posted a snap of her working out with a friend in Italy, where she is currently on holiday.
The former professional wrestler was showing absolutely no signs of a bump - but rather an impressive six pack.

Ab-tastic: Stacy Keibler tweeted a snap of her very toned stomach today as she worked out in Italy. It came following rumours she was pregnant, which have since been dismissed as '100 per cent false'

Feeling the burn: The former professional wrestler turned actress told her followers she was exercising to Barry's Bootcamp DVD and said 'It hurts'

Sources close to the 32-year-old star dismissed the pregnancy reports as '100 per cent false' earlier this week, TMZ reported.

 

Stacy posted the snap on Twitter as she announced she had officially joined Instagram.
She also told her followers she was exercising to Barry's Bootcamp DVD - an exercise regime popular with stars including Kim Kardashian - and seemed to be feeling the burn.

Chic: Stacy Keibler arrives to dinner at Navedano restaurant with boyfriend George Clooney on Wednesday

Blonde beauty: Stacy looked happy and relaxed as she and George made their way inside the posh Como eatery

'It hurts,' Stacy wrote alongside the hashtag 'notjoking'.
Stacy and George and in Italy celebrating their year-anniversary.
Yesterday evening the blonde beauty stepped out in a siren red maxi skirt with a thigh-high slit as she joined the actor for a boat ride in Laglio before dinner.

Dapper: George was dressed in a dark suit for the pair's romantic dinner

All smiles: The movie star was grinning ear-to-ear as he greeted friends at the restaurant

Stacy played the part of an all-American tourist in the classiest of ways, pairing her skirt with a black top, denim jacket, a cream fedora and quilted Chanel handbag.
The couple held hands as they made their way down to the dock, George, 51, looking casual in a white short-sleeved button down and pale blue pants.

Ever the gentleman, the actor helped his lady into the speedboat, where they were joined by friends for a ride through Lake Como, where George purchased a vacation home in 2001.

Showing some leg: Keibler turned heads in a red maxi skirt before dining with boyfriend George Clooney near his Lake Como villa last night

Holiday romance: Stacy faced reports she was expecting the couple's first child during the week, but those rumours were soon put to rest

Speeding off: The couple was spotted zipping through the waters on Tuesday