Pencil Exercise
You may keep a pencil at a hand's distance
and move it slowly towards the nose. Remember, the sight should not
deviate from the pencil tip. This exercise may be done seven to ten
times.
In the same way move the pencil in such a way that with the
movement of the body the pencil comes near the other elbow. Now change
yourself to the other direction. Keep the sight fixed at the tip of the
Figure 15: Pencil Exercise - I
