36-ամյա Քորթնի Քարդաշյանը ինսթագրամի իր էջում նոր լուսանկարներ է հրապարակել, որոնցում իր երկրպագուներին ցույց է տվել, թե ինչպես է մարզվում: 

 

Golden girl: Kourtney Kardashian posted throwback photos from the family holiday to St. Barths back in August

Wow factor: The 36-year-old reality star looked stunning in a gold one-piece swimsuit as she puckered up for a photo

Tied up: Kourtney posted this photo of her working out with youngest half-sister Kylie Jenner as she revealed just how long it had taken her to book a spot in her little sister's busy schedule

Plank stare: Kylie also shared a shot of her self and her big sis doing some side planks to her Instagram account on Saturday