You can pointing while sitting down
Adrian England goes for a more leisurely style of pointing:

Adrian England goes for a more leisurely style of pointing:
Who better to demonstrate that polling day is a day for pointing than Liberal Democrat leader Ed Davey?
What is better than one person doing a clear single finger point?
Why, two people doing that of course.
New Liberal Democrat councillor Charlie Clinton shows serious commitment to pointing as far as possible by extending his arm mechanically:
If only he had gone for using his other arm to point at how far he was pointing…
Now this is how to enjoy pointing, double-handed high-viz style:
The photograph features Jonathan Upton, and two less enthusiastic Lib Dem pointers.