Dan McGinn, senior editor at Harvard Business Review, talks about what businesspeople can learn from how top performers and athletes prepare for their big moments. In business, a big sales meeting, presentation, or interview can be pivotal to success. The same goes for pep talks that motivate employees. McGinn talks about both the research and practical applications of mental preparation and motivation. He\u2019s the author of the book, "Psyched Up: How the Science of Mental Preparation Can Help You Succeed." His article, \u201cThe Science of Pep Talks,\u201d is in the July-August 2017 issue of Harvard Business Review.