"Infinite Challenge" Noh Hong Chul and Jang Yoon Joo, who started their romantic relationship a couple of weeks ago on the "If We Got Married" episode of "Infinite Challenge," tried a couple's yoga and were shocked to find out what it was.

On the MBC entertainment program "Infinite Challenge," which aired on January 11, 2014, the "If We Got Married" episode featured couple Noh Hong Chul and Jang Yoon Joo, and Gil and Kim Sook. On this day's episode, Noh Hong Chul and Jang Yoon Joo were shocked to find out the mission for the couple's yoga session, which was that they had to align their bodies closely together.

When the two attended the couple's yoga class, Noh Hong Chul complemented Jang Yoon Joo's yoga clothes saying, "I thought you were Kim Yeon Ah."

When the session started, Noh Hong Chul could not stop feeling embarrassed when Jang Yoon Joo lied down on top of him, and could not stop laughing when Jang Yoon Joo had to touch his butt.

In related news, the "If We Got Married" episode of the MBC entertainment program "Infinite Challenge" also featured the Gil and Kim Sook couple going on a date in the zoo.