(light inspirational music) Welcome to "Personal Behavior and Sales Presentations." These lessons will focus on how nonverbal communication can influence your audience just as much as good speaking skills and impressive graphs and diagrams. You'll also gain a better understanding of how being prepared for your presentation and having your materials organized gives you confidence. You'll learn various ways to show your audience that you're trustworthy, knowledgeable, and dedicated to helping them. Imagine a salesperson delivering a presentation while using filler words, like um or like, repeatedly during a presentation. This may indicate that they're either nervous, distracted, or unsure of what to say next. According to a 2018 article from the "Harvard Business Review," Quantified Communications found that the average speaker uses one filler word every 12 seconds. But using filler words this often can lead your audience to believe you're not prepared or knowledgeable about what you're presenting. Sometimes we aren't aware that we're using filler or stumbling over our words until we hear it ourselves. To avoid this, make sure that you rehearse what you plan to say in your presentation out loud or with a colleague so that you're more confident. This will also help you be less likely to pause to collect your thoughts or struggle to remember your key points. It's also important to be aware of nonverbal cues when giving a sales presentation. Nonverbal communication can either be helpful or harmful. Sometimes, without realizing it, you might convey a message that you're not intending to. Verbal and nonverbal cues can either reinforce the message you're trying to communicate or negate it. Here are some common examples of nonverbal communication. Your face can be a clear indicator of how you're feeling. If you have control over your expressions, you'll be able to deliver your message clearly, no matter what emotions you're experiencing internally. Posture can also convey a certain meaning. If you stand or sit up straight, you might portray self-confidence to your audience. Slouching or folded arms can convey that you're not interested or positive about what you're selling. Fidgeting is also an indicator of nervousness or a lack of confidence. When giving your sales presentation, make sure to move calmly and avoid repetitive movements that can be distracting. To minimize or even eliminate unwanted verbal and nonverbal cues from your presentation, ask one or more of your colleagues to serve as your audience and rehearse your presentation. Have them take note of any contradicting cues or body language. Then continue to work on your delivery through further rehearsals, striving to use only constructive body language and cues.