Other Works Consulted
Ainsworth BE (2002). Compendium of Physical Activities Tracking Guide. Columbia, SC: Prevention Research Center, Norman J. Arnold School of Public Health, University of South Carolina. Available online: http://prevention.sph.sc.edu/tools/compendium.htm.
McArdle WD, et al. (2010). Human energy expenditure during rest and physical activity. In Exercise Physiology: Nutrition, Energy, and Human Performance, 7th ed., pp. 192–205. Philadelphia: Lippincott Williams and Wilkins.