Bar Refaeli's the latest celeb to Instagram a pic of her lovely self on a sunny beach, giving us the uncontrollable urge to run straight out of the office and into the nearest gym quicksnap.
From Rosie Huntington-Whiteley and Gisele to bikini lover Rihanna, these ladies work hard to keep their dream bikini bodies and aren't afraid to tweet a few smug snaps showing them off.
Being gluttons for punishment, we've put together the top celebrity beach bod pictures and revealed how these famous folks keep in shape.
WARNING! These holiday postcards are guaranteed to a) make you want to put down that breakfast cake and hit the gym and b) get on the first plane to somewhere sunny...
The best celebrity bikini bodies
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