Broadcast of KBS 2TV "live street entertainment" for the album has been active with the Kim Hyun Joong, for strong abdominal muscles called "fitness and health are very eager, at home, do a horizontal bar, the toilet came out to do 10 do 10, so exercise has been to the. time to practice too seriously, and the hands of the cocoon now very clear. "we have to do the show. Also known as "abdominal muscles is the actor and singer of the basic options." Kim Hyun Joong in the program also broke the news "would like to practice a dead body before the" ninja assassin "in the Rain's body, before the age of 30 will try to do. "