Entrepreneurs, business leaders, and sales professionals often ask me the same question. How long — exactly — should I practice for a presentation? I've heard the question so often over the past 15 years of coaching, I have a ready answer. And it works.
First, I tell them that Dr. Jill Bolte-Taylor, a scientist who gave one of the top TED talks of all time, practiced her entire talk 200 times. Once their jaws drop, I give them the good news — you don't have to commit nearly that much time to stand out.