3World Health Organization. Global recommendations onphysical activity for health. 2010: http://www. who. int/dietphysicalactivity/factsheet_recommendations/en/.
4Blair SN. Physical inactivity: the biggest public healthproblem of the 21st century [ J]. Br J Sports Med,2009,43(1) :1 -2.
5李红娟主编.体力活动与健康促进[M].北京体育大学出版社北京2012年7月.P14.
6Global Advocacy Council for Physical Activity,Internation-al Society for Physical Activity and Health. The TorontoCharter for Physical Activity : A Global Call to Action.2010 : http ://www. globalpa. org. uk.
7Morris JN JN,Heady JA, Raffle PA,et al. Coronaryheart-disease and physical activity of work [ J ]. Lancet.1953,265(6796) :1111 -1120.
8Thanassoulis G, Lyass A, Benjamin E J, ef al. Relationsof exercise blood pressure response to cardiovascular riskfactors and vascular function in the Framingham HeartStudy[ J]. Circulation,2012,125(23) :2836 -2843.
9Montoye HJ, Epstein FH. Tecumseh community healthstudy : an investigation of health and disease in an entirecommunity[ J]. / Sports Med Phys Fitness. 1965 ,5(3):127-131.
10Chiang BN, Montoye HJ, Cunningham DA. Treadmill exer-cise study of healthy males in a total community-Tecumseh,Michigan : clinical and electrocardiographiccharacteristics [ J ]. Am J Epidemiol. 1970, 91 ( 4 ) : 368-377.