Taylor Swift Flashes Her Killer Abs After Calvin Harris Split

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Taylor Swift is making sure to take care of herself post-breakup.

The 26-year-old singer worked out at celeb favorite Body By Simone on Tuesday morning, sporting a cropped white T-shirt and Nike leggings. Swift flaunted her enviable abs in the casual workout style, accessorizing with a stylish pair of red Ileana Makri for Sheriff & Cherry sunglasses.

Elder Ordonez/INFphoto.com

WATCH: EXCLUSIVE -- Taylor Swift Talked About Marrying Calvin Harris Just Weeks Before Split

Swift has appeared to be in good spirits following her split from DJ/producer Calvin Harris earlier this month, after more than a year of dating. Last Saturday, she sweetly crashed a fan's wedding in New Jersey to surprise the newlyweds with a performance of "Blank Space."

However, a source recently told ET that the breakup was definitely one-sided, believing that 32-year-old Harris was 100 percent behind the split.

"A few weeks ago she was talking about marrying him," the source said.

PICS: Calvin Harris Is All Smiles Following Split From Taylor Swift

Still, the exes definitely appear to be on good terms.

"The only truth here is that a relationship came to an end & what remains is a huge amount of love and respect," Harris tweeted last Thursday about the breakup, which Swift re-tweeted.

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