It's been a while since we've heard from Nicole, and it looks like she's been working on her fitness!

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Nicole showed off her amazing pilates skills on Instagram on August 5 with the message, "Selfies during exercise! #pilates #pilateskorea The weather is so hot... I have no appetite... Working on my fitness, fighting." The idol star definitely looks like this isn't her first time doing pilates moves.

Stay tuned for updates from Nicole!