6Murphy MH,Nevill AM,Murtagh EM,et al. The effect of walking on fitness,fatness and resting blood pressure: a meta-analysis of randomised,controlled trials. Prev Med, 2007,44(5 ) : 377-385.
7Wyatt HR,Peters JC,Reed GW,et al. A Colorado statewide survey of walking and its relation to excessive weight. Med Sci Sports Exerc,2005,37(5) : 724-730.
8Thompson DL,Rakow J,Perdue SM. Relationship between accumulated walking and body composition in middle-aged women. Med Sci Sports Exerc,2004,36 (5):911-914.
9Hornbuckle LM, Bassett DR, Thompson DL. Pedometer-determined walking and body composition variables in African-American women. Med Sci Sports Exerc, 2005,37 ( 6 ) : 1069-1074.
10Hamer M. Steptoe A. Walking,vigorous physical activity, and markers of hemostasis and inflammation in healthy men and women. Scand J Med Sci Sports, 2008,18(6) : 736-741.