Stance for "snapping"

Stance: feet are a few inches slightly farther than shoulder width apart.

Shoulder Joint: No movement of  muscles, Isometric.

Shoulder Girdle: No movement of muscles, Isometric.

Elbow:

     Right: neutral, isometric

     Left:neutral, isometric

Radioulnar joints: 

     Right: neutral, isometric

     Left: neutral isometric

Wrist and Hand:
     Right: Neutral, Isometric
     Left: Neutral, Isometric