Brandon Hilgemaan, a preacher who has learned the power of incremental growth, shares his insights on improving as a preacher. He emphasizes the need for intentional self-assessment and highlights the mistake of trying to fix everything at once. The podcast discusses the importance of preaching delivery, setting small challenges, and effectively communicating the message of the Bible. It also addresses the spiritual and practical aspects of preaching, the significance of having a preaching calendar, and the origins of ProPreacher.com.