World Champion Darren LaCroix suggests you be aware of how to fix the "Moses effect". If you have a wide aisle down the middle of your presentation room, you have effectively divided your audience into two small audiences (like Moses parting the Red Sea). This lessens the impact of your speech. To fix this, fill in the center aisle with chairs, and get on the stage from the side (not entering from a center aisle).
Professional Speech Coach
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