The Power of the Pause is important to master for many reasons. It gives the audience time to process what you are saying and absorb key points, it gives you time and breathing space. When preparing your presentation, think about your pauses and build them in. Think of them as paragraphs or chapters.
Learn how to breath properly to improve your presentation skills. Breathing exercises can be used when you feel nervous or out of sync. This applies not just to presentations but to videos and recordings and even meetings.
Practice your pause and make it work for you.