I’ll describe one of my friends. He was very thin and looked weak at first, but now he is really muscular. Because he wanted to be mom-jjang, (a person who has very well-built body) he started weight training some months ago and exercised very hard. Now his body looks good and healthy. He want to have more muscular body, so he still goes to a gym everyday. Sometimes he seems to be addicted to exercise because he goes to the gym, even though he is sick or very tired. I hope he can maintain his well-built body.