Former rhythmic gymnastics Sohn Yeon-jae surprised his fans with his amazing flexibility.

Son posted a photo on his SNS on the 9th with the words "Let's do exercise." In the photo, Son Yeon-jae teared her leg close to 240 degrees and was using a cell phone.

After two years of retirement as a gymnast, he showed constant flexibility. Fans "to see the stunts" was amazing.

(SBS funE Kim Ji-hye)