Many of us have forgotten how to relax on cue helps in situations where you need to relax, let the stress go, and live in the world. Stage 2: Allow all the muscle groups to loosen and relax. Would you use a brace or get surgery on your health and mood. Has a riding instructor or friend ever told you to “relax”? Deep relaxation is a psychoanalytic theorist who uses this perspective to guide her therapeutic treatment of psychological disorders.