Practice in front of the mirror, which is necessary at first! Because, only by looking at yourself in this mirror can you see your actions .. if there is anything wrong! Correct it! _ _ Think without a mirror, even if your movements are not standard! I don't know unless someone reminds me! But dancing is on your own,,, who can always supervise yourself! _ _ When you practice at a certain stage, you should learn how to throw away the mirror and dance! - -! This is the disadvantage of the mirror, and it depends on it!