FOURTH DEGREE: ELBOW PITCH 
To find your arm's fourth degree of freedom:
- Point your entire arm straight at the screen.
- Hold your arm still, then bend only your elbow.
Your elbow can move up and down. Up and down
movement of the shoulder is called pitch. Unlike your shoulder and
wrist, your elbow has only 1 degree of freedom.
 Return to the arm menu
|
