Khloe Kardashian took to Instagram this week to share photos of her in workout mode, saying she is on a mission to get back to her pre-summer body, before she vacationed in the Hamptons and gained “sympathy weight” with her pregnant sister Kourtney.

The reality star, who recently split from boyfriend French Montana, is eager to get back to her former self after a difficult year.

“Monday with @gunnarfitness!!! I am determined to get my pre-hamptons, pre- sympathy kourtney pregnancy weight off. Nothing good comes easy. Why do I blame Kourt though?!? Lol,” she captioned a photo of herself at the gym.

She also posted a short video showing part of her workout routine, which looks pretty intense.

Khloe and rapper Montana were the subject of quite a bit of speculation recently when he did an interview with Billboard in which he talked about all the media attention he was getting due to their relationship.

“I want to capitalize on it. I’ll get a fan base from everywhere. I just hope I’ll be able to connect with everything that’s going on,” he said.

Two days after the interview came out, Kardashian took to Twitter and posted a cryptic tweet, leading many to believe she was talking about Montana.

“It’s amusing to me that Y’all think I don’t see it. I was the first one to see it. I just don’t care,” she wrote.