Rocker Increase

Why shoe Rocker increase will cause the rear forefoot crown signs point to move forward after the general flattie Rocker angles are within 10 ° of forefoot crown mark point the exact location has little effect on the basis of all use to calibrate its position coordinates. However, when the rear toggle angle increases to 15 ° ~ 20 ° when the amplitude of the raised heel of the foot will be much greater when the body’s center of gravity forward inevitable, the forefoot crown forward mark point location along . On the other hand, foot muscles and ligaments to maintain balance and traction contraction, which in turn causes the forefoot crown signs point forward, said move. Furthermore, this forward movement, the same causes the forefoot and ground (insole) is formed between the degree of resistance. Therefore, this move is not orthogonal, but Rocker degrees elevation larger than the forefoot crown mark point forward amplitude.
from  shoes manufacturer  women shoes manufacturer   shoes factory