4.5

http://www.secret-of-athleticism.com
Bones do not move, muscles/tendons move the bones!!! The form is simply the by product of muscle induced movement, the difference between the athletic people and none athlete mainly lies in the gluteus maximus. If your glutes is soft, you are not able to use it, thus leading to a myriad of sports related injuries. We cannot fully engage the glutes through the neutral state the foot, the foot has to morph to a different state.
Find out more at www.secret-of-athleticism.com, free yourself from the shackles of the shoe has created.