Yu Seol-rin
Yoo Seo-rin, born on Thursday, August 14, 2003, works as a swimming instructor and a boxing instructor with her one-year younger sister, Yoo Seo-bin. Since then, at the age of 22, she has become a female boxing instructor. Thanks to her ability to control her strength when compressing her stomach, she was able to compress without any pain. And, she has a level 1 swimming instructor license, so she can teach compressing classes while teaching swimming, which is why she is receiving a lot of attention from female students.
About Yu Seol-rin
Yoo Seo-rin, born on Thursday, August 14, 2003, works as a swimming instructor and a boxing instructor with her one-year younger sister, Yoo Seo-bin. Since then, at the age of 22, she has become a female boxing instructor. Thanks to her ability to control her strength when compressing her stomach, she was able to compress without any pain. And, ...Read more