“Keeping Up With the Kardashians” star Khloé Kardashian does not want her estranged husband, Lamar Odom, to keep up with her any longer. The reality star was frightened after he allegedly "ambushed" her Wednesday morning on her way to an early workout, People magazine wrote in an exclusive report Thursday.

"She's such a strong woman, it's crazy to think about what she's gone through,” a source told the publication. “But she was absolutely emotionally shaken from this.”

Khloé, 31, is known as the “nurturer” of the Kardashian-Jenner clan. In the past she said that she tried to save her marriage, even though Lamar -- a former pro basketball player -- is accused of multiple infidelities and drug addiction. Ultimately, she had to go her own way, especially after they had a “scary interaction” at 6:45 a.m. before her exercise class at SoulCycle in Beverly Hills, California, on Wednesday.

“This is definitely making her reevaluate and move on,” the insider said. “And the thing is, despite everything that had happened with Lamar, she acknowledges that it overall was a good time in her life and he was a good guy with demons.”

Lamar, 35, denied that he stalked his estranged wife during an interview with TMZ. He claimed they had discussed meeting up at that rendezvous.

The “KUWTK” reality star has not addressed the incident, but instead promoted her new app, Be Groupd, which is a group-messaging program. Users can RSVP to events and answer “Yes” or “No” to questions. The app is available for iPhone users and will be available for Google Android devices in the near future. 

She showed how the app works by sharing a screenshot of a group text with her sisters, Kim and Kourtney Kardashian and Kylie Jenner. The women all agreed to hang out this weekend.

Khloé and Lamar married in 2009 after dating for 30 days. Nearly four years later, they filed for divorce, but both parties did not sign the documents until July 21. Now, they just have to wait for a judge to sign off on the papers for the divorce to be legal. With Lamar in her past, the reality star moved on with her reputed boyfriend, Houston Rockets basketball player James Harden.

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