And that in turn enables us to strike or block with far greater speed and accuracy .
It also allows us to relax our arms and torso , which we can not do if we are using our muscles to hold an unbalanced body upright .
That in turn enables us to strike or block with far greater speed and accuracy .
It also allows us to relax our arms and torso , which we can not do if we are using our muscles to hold an unbalanced body upright .