Recently, Yoona sat down for an interview with SBS funE to talk about her movie 'EXIT'.
![Yoona](http://img.sbs.co.kr/newimg/news/20190813/201343965_1280.jpg)
Yoona said, "We either had to jump or climb every day. It was very physically strenuous. On some days, the muscles on my legs were too cramped or I just had absolutely no more energy to even walk."
She continued, "There were times when I really wanted to shoot the scene again, but couldn't because there was simply no way I could. That made me feel so frustrated that I ended up crying a few times."
![Yoona](http://img.sbs.co.kr/newimg/news/20190813/201343968_1280.jpg)
Yoona said, "All the staff there cared about me a lot and actually took such great care of me. I feel really grateful for that."
She added, "Jung Seok helped me out a lot with acting and everything else, too. He's a kind and funny guy. He had always put me first and made me laugh."
![Yoona](http://img.sbs.co.kr/newimg/news/20190813/201343966_1280.jpg)
(Credit= SBS funE, CJ Entertainment)
(Lee Narin, SBS Star)