The Three Τόποι of Epictetus are a recurring theme here, and I want to draw your attention to several episodes of Chris Fisher’s “Stoicism on Fire” podcast.

Specifically, his discussion here:

Episode 7 – Stoic Spiritual Exercises
Episode 8 – The Theory of Assent
Episode 9 – The Discipline of Assent
Episode 10 – The Theory of Desire
Episode 11 – The Discipline of Desire
Episode 13 – The Theory of Action
Episode 14 – The Discipline of Action

These are part of the larger “Path of the Prokopton” series on the Podcast.