1 
Bowling A. Research methods in health: investigating health and health services. Fourth edition. Maidenhead, Berkshire, England: Open University Press 2014.
   
  
    2 
Bouchard C, Blair S, Haskell WL. Physical activity and health. Physical activity and health. Champaign, IL.: Human Kinetics 2012:3–21.
   
  
    3 
Huber M, Knottnerus JA, Green L, et al. How should we define health? BMJ. 2011;343:d4163–d4163. doi: 10.1136/bmj.d4163
   
  
    4 
Faulkner GEJ, Taylor AH. Exercise, health, and mental health: emerging relationships. London: Routledge 2005.
   
  
    5 
Hardman AE, Stensel DJ. Physical activity and health: the evidence explained. 2nd ed. Abingdon: Routledge 2009.
   
  
    6 
Michie S, Johnston M. Theories and techniques of behaviour change: Developing a cumulative science of behaviour change. Health Psychology Review. 2012;6:1–6. doi: 10.1080/17437199.2012.654964
   
  
    7 
Weinberg RS, Gould D. Foundations of sport and exercise psychology. Foundations of sport and exercise psychology. Champaign, IL: Human Kinetics 2015:431–8.
   
  
    8 
Warren JM, Ekelund U, Besson H, et al. Assessment of physical activity – a review of methodologies with reference to epidemiological research: a report of the exercise physiology section of the European Association of Cardiovascular Prevention and Rehabilitation. European Journal of Cardiovascular Prevention & Rehabilitation. 2010;17:127–39. doi: 10.1097/HJR.0b013e32832ed875
   
  
    9 
Tully MA, Cupples ME. UNISTEP (University Students Exercise and Physical Activity) Study: A Pilot Study of the Effects of Accumulating 10,000 Steps on Health and Fitness Among University Students. Journal of Physical Activity and Health. 2011;8:663–7. doi: 10.1123/jpah.8.5.663
   
  
    10 
Lee PH, Macfarlane DJ, Lam T, et al. Validity of the international physical activity questionnaire short form (IPAQ-SF): A systematic review. International Journal of Behavioral Nutrition and Physical Activity. 2011;8. doi: 10.1186/1479-5868-8-115
   
  
    11 
International Physical Activity Questionnaire.
   
  
    12 
Silsbury Z, Goldsmith R, Rushton A. Systematic review of the measurement properties of self-report physical activity questionnaires in healthy adult populations: Figure 1. BMJ Open. 2015;5. doi: 10.1136/bmjopen-2015-008430
   
  
    13 
Seligman MEP. Flourish: a visionary new understanding of happiness and well-being. New York: Atria Paperback 2013.
   
  
    14 
Weinberg RS, Gould D. Foundations of sport and exercise psychology. Sixth edition. Champaign, IL: Human Kinetics 2015.
   
  
    15 
Barry A-M, Yuill C. Understanding the sociology of health. Fourth edition. Los Angeles: SAGE 2016.
   
  
    16 
Marmot M. Social determinants of health inequalities. The Lancet. 2005;365:1099–104. doi: 10.1016/S0140-6736(05)71146-6
   
  
    17 
World Health Organization, WHO Commission on Social Determinants of Health. Closing the gap in a generation: health equity through action on the social determinants of health : Commission on Social Determinants of Health final report. Geneva: World Health Organization 2008.
   
  
    18 
Armour KM. Sport pedagogy: an introduction for teaching and coaching. Sport pedagogy: an introduction for teaching and coaching. New York: Routledge 2013.
   
  
    19 
Penney D, Jess M. Physical education and physically active lives: a lifelong approach to curriculum development. Sport, Education and Society. 2004;9:269–87. doi: 10.1080/1357332042000233985
   
  
    20 
Brown SP, Miller WC, Eason JM. Exercise physiology: basis of human movement in health and disease. Baltimore, Md: Lippincott Williams & Wilkins 2006.
   
  
    21 
Bouchard C, Blair SN, Haskell WL. Physical activity and health. Champaign, IL: Human Kinetics 2007.
   
  
    22 
McArdle WD, Katch FI, Katch VL. Exercise physiology: nutrition, energy and human performance. Eighth edition. Philadelphia: Wolters Kluwer 2015.
   
  
    23 
Grimshaw P, Lees A, Fowler N, et al. Sport and exercise biomechanics. Oxon: Taylor & Francis 2006.