According to Implementation Science, a scoping exercise is a study performed to identify the things one does and does not know in a current understanding. In relation to building workouts, a scoping exercise is used to identify the body areas that require further focus. It is not a physical exercise.
Scoping exercises are "exploratory" and can be used in a wide range of studies. Besides building workouts, scoping exercises are used in making medical advances and discoveries in literature. They are performed by exploring the concepts and theories of a subject, as well as any evidence sources that are available. The gathered information is then used to determine what is left unknown.