The Comprehensive Resource Model® provides the neurobiological scaffolding that allows the brain to establish a physiological state of sufficient safety for fear responses to be recognized as relevant to the past but not the present: it allows the client to be fully present in the moment whilst orienting to the reality that pertained in the past. There are 7 primary resources and 5 secondary resources utilized throughout treatment using CRM all of which are sourced internally WITHIN the client and which impact the functioning of the mid brain. It is the combination, sequencing, flow, and nested use of these resources that allows clients to safely experience the ascents and descents in the builders’ scaffolding of the massive and complex construction housing the mind/brain in order to heal fully.