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20 Cards in this Set
- Front
- Back
physical fitness
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limits on the actions that the body is capable of making
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physical activity
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any body movement produced by skeletal muscles that requires energy expenditure
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physical activity
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any body movement produced by skeletal muscles that requires energy expenditure
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components of physical fitness
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1. flexibility
2. muscular strength and endurance 3. cardiovascular endurance |
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flexibility
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the ability to move muscles to their full extent without injury
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components of physical fitness
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1. flexibility
2. muscular strength and endurance 3. cardiovascular endurance |
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muscular strength and endurance
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the ability of the muscles to perform hard or prolonged work
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cardiovascular endurance
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the ability of the body to take in, deliver, and use oxygen for physical work
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moderate exercise benefits: children
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-develop lifelong exercise and helath habits
-prevent and treat obesity |
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moderate exercise benefits: teens
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-precent and treat obesity and eating disorders
-develop lifelong exercise and health habits |
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moderate exercise benefits: adults
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-control wieght
-prevent and treat many diseases -promote mental health and feelings of well-being |
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moderate exercise benefits: pregnant women
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-control excessive weight gain
-more favorable nutrient profile as a result of an increased energy intake -less constipation and better circulation |
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moderate exercise benefits: older adults
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-slow age-related physiologic changes
-prevent and treat osteoperosis |
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moderate exercise benefits: nursing mothers
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-promote return to prepregnancy weight
-possibly improve postpartum mental status |
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excessive exercise risks: children
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-energy needs not achieved
-limited growth and development |
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excessive exercise risks: teens
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-inadequate energy intake
-dietary protein used for energy -amenorrhea -negative calcium balance and reduced bone mass -sports anemia -sports-related anorexia |
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excessive exercise risks: adults
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-possible increased need for riboflavin and vitamin B12
-exercise related injuries |
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excessive exercise risks: pregnant women
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-low weight gain
-low birth weight infant |
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excessive exercise risks: nursing mothers
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-excessive rate of weight loss, reducing milk production and limiting infant growth
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excessive exercise risks: older adults
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-exercise-related injuries leading to diability and other complications
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