As Margaret said, "any work of art begins with a purpose and is produced through skill." Dance, like other arts, must train the mind to use some tools as a means to create artistic forms. In dance, the human body is used as a tool and exercise is a means. A dancer must keep in mind two purposes: first, he must train his mind to reflect emotions with his body, because dancing first involves emotional feelings originating from the human body; Second, he must train his body to react quickly to the expressed mind, because any expression of thoughts and emotions must always be felt through the body, and the importance of sensory strength and emotional strength inducing muscle activity cannot be underestimated. "