Just recently, 'Keeping Up With The Kardashians' stars Kourtney Kardashian and sister Khloe Kardashian were out for a quick visit in their Dash store in Melrose and it cannot go unnoticed that indeed the mother of three, Kourtney is totally back in shape after giving birth to her third child last December.

It has only been a few months after she gave birth and have been sharing her 'slowly but surely' workout routine in her social media, but the latest results seemed to be working out pretty well for the reality star. Rocking a cut-out top and a pair of fitted pants, Kourtney was seen to be quite physically fit and slimmer than her past appearances.

Indeed, Kourtney's hardwork is rapidly giving her great results. In a recent interview, Kourtney even shared the transition she did from walking to doing a full force work out now that she has fully recovered from giving birth.

"I like to take my time and not try to put too much pressure on myself, but it's hard," Kourtney told Harper's Bazaar in an interview. "I think I forget every time-you give birth and you want your stomach to be flat again. It does take a lot of work, but I usually start slowly by going on walks with the baby."

Apparently, Kourtney first tried out several work out kicks slowly to not be too pressured in losing weight, even posting some photos on her Instagram page showing off her current weight.

"Now I'm in full force," she continued. "I've been working out with a trainer, and having somebody else to work out with really helps motivate me. Some days Khloé will join me...just setting that trainer session and knowing I'm not going to flake. I also try to eat really clean and at home as much as I can."

Well kudos to Mason, Penelope and Reign Aston Disick including Kourtney's long-time partner Scott Disick as Kourtney still makes time to work on her healthy lifestyle!