Kourtney Kardashian Posts First Photo Since Scott Disick Split

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This may be one of the best ways to get over a breakup.

After splitting with her longtime boyfriend and father of her three children Scott Disick, Kourtney Kardashian is channeling her emotions in a healthy way.

The Keeping Up With the Kardashians star broke her social media silence and posted a photo with her two sisters, Kim and Khloe, working out in the rain on Tuesday.

WATCH: Brody Jenner Reacts to Scott Disick and Kourtney Kardashian's Breakup 

Khloe has not only been supporting Kourtney through exercise. She tweeted motivational words on Tuesday saying, "Everyone has their own journey to the pursuit of happiness."

WATCH: Scott Disick Gets Touchy -Feely With a Woman Who Isn't Kourtney

Talk about a great motivator!

Kourtney and Scott broke up over the 4th of July weekend. A source told ET that he has been spending an increasing amount of time with friends who "are not a good influence" on him and "not looking out for his best interests." Watch more below.