Normally, a person's spinal laeokraduk we are located in the spine that S contained in this manner will help absorb the shocks that come from within, and the stress on the spine, but if we put high heels will give our spine in such a way that an image taken from the original spine is curved in the forward curve will be reduced, which will makes your muscles must work harder to remove a spinal phayungkraduk. If you enter consecutively for a long time to cause chronic pain, especially in the lower back area and increase the risk of recurrent spine moves over a nerve.