Number follow-up:
Using this chart, move your focus following the numbers.
Your eye balls must move slowly following the numbers
and feel the stretches in the eye muscles.
Central Star:
Keep focusing on the central star and observe for some
time. Let me know what you can see and how do you feel?
Crossing your Eyes:
There are two identical symbols  all you have to do is
cross your eyes and let me know what you see and how do
you feel?