Kim Kardashian Consults Big Sister Kourtney on Losing Pregnancy Pounds

After her latest Internet-breaking nude selfie, fans wondered how Kim Kardashian could've shed her pregnancy weight so soon after the birth of son Saint in December.

Turns out Kardashian snapped that photo a year ago, as she clarified on social media, and is enlisting the help of sister Kourtney in trying to drop 40 pounds.

“Since having Saint, Kim has really struggled to shift the baby weight. Now, she’s turning to Kourtney for advice,” a source told HollywoodLife. “Kourtney has never looked better and has managed to slim down to a perfect size after three kids with a strict diet and tough exercise regime.

"Kim wants to know her secret, how often she eats and what she eats, as well as the amount of exercise, type of exercise she has to do,” the source said. “Kim’s desperate to get back to that hour-glass figure, but needs someone like Kourtney to help her structure a strict regime of dieting and intense training,”

The 36-year-old TV personality is trying to motivate herself to get back to shape fast, and her naked selfie is her inspiration to lose the excess pounds.

“She’s been quite insecure about dropping the baby weight, which was why she dropped that throwback naked selfie,” the source said.