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Kourtney Kardashian has officially made our jaw drop with her sexy cover for Shape magazine's June issue. Mason's mama has never looked hotter!

The 32-year-old reality star tells the mag:

    "I'm proof that even after having a baby you can look better and sexier than ever."


Talk about inspirational! As for her history with exercise, Kourt adds:

    "My family has always been into exercise. My dad [Robert Kardashian] used to tape episodes of Seinfeld and Friends and watch them while he was on the treadmill."


Read what Kourtney said about finding the time to exercise ... after the jump.