This text provides the practitioner with a new way of thinking about both the relationship between one’s inner experiences and high-level human performance, and the ways that professionals can influence that relationship. It is a user-friendly practitioner’s guide that will serve as a step-by-step intervention manual, providing all of the theoretical, empirical, and practical tools necessary for using the Mindfulness-Acceptance-Commitment program with a variety of high performing clientele such as: Athletes; Sales People; Emergency/ Military personnel; and Business professionals. Numerous case example, forms, handouts, in and out of session assignments/activities, and verbatim client instructions will be offered.