She put her focus on fitness one week after a whirlwind trip to Las Vegas with her rockstar boyfriend.And Kourtney Kardashian showed off the fruits of her labor as she flashed her abs while posing on a mat at her home gym for a series shared to Instagram on Monday.The 42-year-old reality star included the snap in a roundup of shots from her weekend, which included riding bikes near the Venice Beach boardwalk with boyfriend Travis Barker.
Fitness: Kourtney Kardashian showed off the fruits of her labor as she flashed her abs while posing on a mat at her home gym for a series shared to Instagram on MondayKourtney sprawled out on a mat in front of the mirror wearing a vintage concert tee tied up into her sports bra.Her little black shorts.
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