Kourtney Kardashian Displays Incredible Flexibility In Black Thong Bikini

Kourtney Kardashian put her enviably toned physique on display in a black thong bikini while soaking up the sun.

The mother-of-three proved that her athletic prowess is still a force to be reckoned with, as she was seen performing a series of cartwheels on the grounds of her luxury accommodation in Mexico.