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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Physical fitness is maintained by a range of physical activities. Human factors and social influences are important in starting and maintaining such activities. Social environments can influence motivation and persistence, through pressures towards social conformity. However, no studies have been conducted to support or refute this hypothesis. Obesity is a physical marker of poor health, and puts undue strain on the body. In January, Centers for Disease Control and…mehr

Produktbeschreibung
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Physical fitness is maintained by a range of physical activities. Human factors and social influences are important in starting and maintaining such activities. Social environments can influence motivation and persistence, through pressures towards social conformity. However, no studies have been conducted to support or refute this hypothesis. Obesity is a physical marker of poor health, and puts undue strain on the body. In January, Centers for Disease Control and Prevention (CDC), officials revised their estimates on the number of Americans who die each year because of poor diet and physical inactivity. According to a correction in the January 19 issue of the Journal of the American Medical Association, About 365,000 people died because of those causes [poor diet and inactivity] in 2000, up from about 300,000 in 1990 (CDC).