Kaley Cuoco shows off her incredible bikini body on Instagram

Kaley Cuoco is showing off her enviable bikini body in a new Instagram photo.

The Big Bang Theory actress is currently on holiday with her husband, Ryan Sweeting, in Cabo, Mexico, where she took the opportunity to share some beachside snaps with fans.

CLICK ON PHOTOS FOR GALLERYKaley Cuoco showed off her bikini body as she posed for a holiday snap with husband Ryan Sweeting

Kaley, 28, can be seen standing with her arm wrapped around topless tennis star Ryan, 26, wearing a blue frilled bikini top and striped bikini bottoms under denim shorts. She captioned the picture, "Vaca!!! #cabocabocabo."

The holiday comes one year after Kaley and Ryan started dating – they announced their engagement in September, just three months into their whirlwind romance, and tied the knot on 31 December.

Kaley Cuoco posing with sister Briana and friends

This isn’t a romantic getaway for the couple, however. Other holiday snaps shared by Kaley show her having fun on the beach with sister Briana Cuoco and friends Ali Fedotowsky and Amy Davidson.

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