How does heel to butt become any faster a lever than heel 200mm from butt. It is not until the heel becomes further away from the butt than the distance from knee to ball join in hip does the lever become distorted.
How does heel to butt become any faster a lever than heel 200mm from butt. It is not until the heel becomes further away from the butt than the distance from knee to ball join in hip does the lever become distorted.