675-705.HAYES SC. A contextual approach to therapeutic change. Em: N. S. Jacobson (Org.). Psychotherapists in Clinical Practice 1987, pp.327-87. New York: Guilford.HAYES SC, PANKEY J, GREGG J. Anxiety and acceptance and commitment Therapy. Em: E. Gosh & R. DiTomasso (Orgs.). Comparative treatments of anxiety disorders 2002, pp. 110-36. New York: Springer.JACKSON SA, CSIKSZENTMIHALYI M. Flow in sports: The key to optimal experience and performances. Champaign, IL: Human Kinetics. 1999.JUNG CM, MELANSON EL, FRYDENDALL EJ, PERREAULT L, ECKEL RH, WRIGHT KP. Energy expenditure during sleep, sleep deprivation and sleep following sleep deprivation in adult humans. J Physiol 2011. 589(1):235-44.KEE YH, WANG CKJ. Relationships between mindfulness, flow dispositions and mental skills adoption: A cluster analytic approach. Psychol Sport Exerc 2008, 9: 393-411.KEE YH, CHATURVEDI I, WANG CK, CHEN LH. The power of now: brief mindfulness induction led to increased randomness of clicking sequence. Motor Control 2013, 17(3):238-55.KRUEGER JR JA, OBAL F, FANG J. Why we sleep: a theoretical view of sleep function. Sleep Med Rev 1999, 3(2): 119-29.LIKERT R. A Technique for the Measurement of Attitudes. Arch Psychol 1932, 140: 1-55.LIPP MEN, GUEVARA AJH. Validacao empirica do Inventario de Sintomas de Stress. Estudos de Psicologia 1994, 11(3): 43-49.LIPP MEN. Inventario de sintomas de estresse para adultos de Lipp. Sao Paulo: Casa do psicologo, 2000.LIPP MN, NOVAES LE. O Stress. Sao Paulo: Contexto, 1998.LUTZ A; SLAGTER HA, DUNNE JD, DAVIDSON RJ. Attention regulation and monitoring in meditation. Trends Cogn Sci 2008; 12(4):163-9.MANOCHA R. Why Meditation? Aust Fam Physician 2000, 29(12): 1135-8.MARTENS R, VEALEY RS, BURTON D. Competitive Anxiety in Sport. Champaign: Human Kinetics Pub, 1990.MEADOWS GE, DUNROY HMA, MORRELL MJ, CORFIELD DR. Hypercapnic cerebral vascular reactivity is decreased in humans, during sleep compared with wakefulness. J Appl Physiol 2003, 94: 21972202.MELLO MT, FERNANDEZ AC, TUFIK S. Levantamento epidemiologico da pratica de atividade fisica na cidade de Sao Paulo. Rev Bras Med Esp. 2005; 6(3):119-24.MITSUO H, MOTOYOSHI N, HORI T. Recuperative Power of a Short Daytime Nap With or Without Stage 2 Sleep. Sleep 2005; 28(7): 829-36.MOREIRA MD, MELLO FJ. Psicoimunologia hoje. In: Mello Filho, J. (org.). Psicossomatica hoje. Porto Alegre: Artes Medicas, 1992: 119-51.NAKAMURA J, CSIKSZENTMIHALYI M. Flow Theory and Research. In: Snyder CR, Wright E, Lopez SJ. Handbook of Positive Psychology. Oxford University Press, 2001: 195-206.OMAN D, HEDBERG JT, THORESEN C. Passage meditation reduces perceveid stress in health professionals: A randomized controlled trial. J Consult Clin Psychol 2006, 74(4): 714-19.PINTO Jr LR. Polissonografia normal e nos principais disturbios do sono. In: Tufik S. Sono: aspectos clinicos. Sao Paulo, Instituto do Sono-Unifesp, 2000.PUJALS C, VIEIRA LF. Analise dos Fatores Psicologicos que Interferem no Comportamento dos Atletas de Futebol de Campo. Revista de Educacao Fisica / UEM 2002, 13(1): 89-97.RAVIZZA K. A Philosophical Construct: A Framework for Performance Enhancement. Int J Sport Psychol 2002, 33: 4-18.RECHCHAFFEN A, KALES A. A manual of standardized terminology, techniques, and scoring system for sleep stages of human subjects. Washington: U.S. Government Printing Office, 1968.ROEMER L, BORKOVEC TD. Effects of suppressing thoughts about emotional material. J Abnor Psychol 1994, 103: 467-74.ROGER W, SHAPIRO SL. The meeting of meditative disciplines and western