Since one decade approximately, it has proliferated, especially within sportsmen and women the use of a therapeutic technique: the neuromuscular bandage best known as Kinesiotape (KT). This treatment seems to accept different applications, despite there´s still a lack of scientific evidence for several of its supposed effects. One of the theories about its use technique is that the bandage strain generates different effects in musculature stiffness. Thus, when the bandage is applied over the skin with a pre-stretching of the elastic bandage, it can cause arise of stiffness and strength muscle empowerment. On the other hand, if the bandage is applied without strain, the opposite result would appear, relaxation and strength muscle decrease.