Isadora Duncan had many extempore dances because she made free dances. She didn’t make the strict dance. The reason is that she thought it was wrong to the sacrificed dance body. The classical ballet’s dancers had pretty height and body. If dancer was too short or too tall and fat, they cannot do ballet. But Isadora Duncan disagreed it. So, modern dance of Isadora Duncan was very different other dances. The audience was fascinated this different charm. It was easy for audience to know the dance because it was very simple. So, the audience liked it better. It made that she could make dance in wider place. She was more popular because she had great expression and artistry.