1. WHO (2009) Global health risks: mortality and burden of disease attributable to selected major risks. Geneva: World Health Organization.
2. Cardiovascular disease risk factors in habitual exercisers, lean sedentary men and abdominally obese sedentary men;G O'Donovan;International Journal of Obesity,2005
3. Finch C (2007) The Biology of Human Longevity. San Diego, CA: Academic Press.
4. Physical inactivity is a cause and physical activity is a remedy for major public health problems;I Vuori;Kinesiology,2004
5. CDC (2006) Health behaviors of adults: United States, 2002–04. U.S. Department of Health and Human Services.