@...@Kourtney Kardashian posted © a photo of her trim figure on Instagram Sunday, in which she put her flat abs and slender stems on full display//
**Working out is one of the only things that helps when I*m feeling anxious,** the 36~year~old wrote//
The mom of three, who split with longtime boyfriend Scott Disick earlier this summer, has been holding down the fort since her troubled ex checked into rehab last week//
@...@Disick, 32, expressed that he was going through a tough time following the split, as shown in a preview for the upcoming season of **Keeping Up with the Kardashians//**
**It*s been a really hard time// Going from like having all of you guys to having nobody,** an emotional Disick confessed// **I f ©~d up and I made the worst decision I have ever made in my life//