Singer Ock Joo Hyun uploaded a photo of herself doing Pilates.

On March 27th, Ock Joo Hyun posted on her Twitter, “Warming up for my show today! Let’s do it!”, and attached a photo of herself showing a high level of Pilates movement.

In the photo, Ock Joo Hyun is showing off a very difficult move by hanging herself in the fitness bar while having her upper body stretched down. The singer has continuously been working out to keep her body fit.