[Quick public speaking tip] Movement on the public speaking stage

 
How you stand and walk has to be congruent with your message
and your image.
If you are a passionate speaker who simply cannot stand still, then hopefully you will use that to support the passion of your message. Try to use standing still to give the same sort of impact that a pause in the middle of rapid speech would give.
If you choose to move or change position just to provide relief because you think your speech is boring; be careful. It may be that your movement will have more impact than your message.
Timing can help so that you change position
with a new idea or
with a new visual support,
or with a change in your story or its dialogue.
Where you are
and how you move between spaces
are as much a part of your presentation as your message and your body language.
Orchestrate them as you will the whole presentation to form one complete impact.
And no, that does not mean being anything other than your authentic self. It means being your authentic self at its speaking best.