Nexus is simple to understand, but mastering it takes practice and feedback. Like Scrum, its basic concepts are simple. Like Scrum, it is also not prescriptive; it says that you need to engage the Nexus in planning the Sprint, but it does not tell you how to do that because there are many techniques that you might find useful to help you to plan. In the following chapters, we will explore applying Nexus in a case study. In doing so, we will often illustrate how Nexus works by using specific complementary practices. These are not specifically part of Nexus, but they will help you understand better how Nexus works. With that, let’s get started with what it takes to form a Nexus in Chapter 3.