Previous researches have shown that the height of heels and form of footwear play important roles in standing balance In the standing tests 20 participants who were 21 years old with similar weight and height participated in this test 10 of this participants exercise regularly and another 10 people were ballet dancers with experience more than 14.6 years in average Kilby observed the performance of Center Of pressure [COP][10] by distance distance velocity and variation The performance helped to determine how high-heel influence our standing