Karlien van Jaarsveld shows off her yoga skills

Afrikaans singer Karlien van Jaarsveld has got a power voice. But let's take a moment to talk about her core strength.

The singer posted a video of herself doing a headstand recently at the gym.

"At the gym this morning with my trainer. 'Seeing the world upside down gives you a whole other perspective,'" she wrote.

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Clearly she's been working on her core strength for a while, because perfecting this pose doesn't come easy. Just ask Khabonina...

A video posted by Karlien (@karlienvanjaarsveld) on Jun 20, 2016 at 1:48am PDT