How to correct the internal splayed foot

Whether it's the internal splay, the X-leg or the heel valgus, it's all because the force on the foot is incorrect, which leads to the negative force line of the body. When walking, the force point is incorrect, thinking that the bone is deformed.

Formation factors of inner eight characters: heredity, poor sitting posture (such as kneeling posture w sitting posture, that is, feet on both sides of ass when sitting) can also cause inner eight characters.

It can be corrected with the inner eight-character insole!