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Kin-165 Motor Development > Chapter 15 Physical Development > Flashcards

Chapter 15 Physical Development Flashcards

1
Q

physical activity

A

any kind of bodily movement using skeletal msucle, which requires either low, moderate or vigorous energy

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2
Q

physical fitness

A

product of physical activity

measure of the body´s ability to function efficiently

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3
Q

dimensions of physical fitness

A

physiological fitness
health-related physical fitness
skill-related physical fitness

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4
Q

physiological fitness

A

metabolic
morphological
bone integrity

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5
Q

health-related physical fitness

A 
functional health and well beeing 
body composition 
cardiovascular endurance
felxibility
muscular endurance
muscular strength
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6
Q

skill-related physical fitness

A 
agility
balance
coordination
power
speed
reaction time
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7
Q

how to achieve health-related physical fitness

A

can be achieved by regular exercise and partially due to genetics

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8
Q

exercise

A

physical activity that is repetetive nature

planned and structured to improve one or more health-related fitness components

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9
Q

Cardiovascular endurance (Aerobic fitness)

A

ability of heart and lungs to deliver oxygen tot he body´s tissue during sustained physical activity

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10
Q

muscles used for aerobic fitness

A

large muscle for prolonged periods

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11
Q

how can young, middle aged adults benefit from aerobic exercise

A

perform large muscle activities
3-5 days/week for 20-60 min
HR intensity of 60-90%

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12
Q

flexibilty

A

abilty to bend various body parts and joints smoothly

range of movement improves

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13
Q

flexibility trends

A

peak felxibility in late teens, early 20s
girls more flexible than boys
decreases with age

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14
Q

muscular strenght

A

ability of muscle to produce max force against resistance one time throguh full motion

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15
Q

measure of msucle strength

A

grib strength

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16
Q

grib strength

A

increases between 7-17
gender differences after puberty
constant an adulthood
decrease of muscle mass after 50

17
Q

muscle endurance

A

ability of muscle to produce a submax force repeatedly over a period of time

18
Q

muscular strength in U.S. children and adolescents

A

no difference by gender for preadolescent children

adolscent boys stronger

19
Q

obesity

A

excess fat and serious health consequences

20
Q

relationship in children and adolescent and obesity

A

increasing

21
Q

reasons for obesity

A 
inactive lifestyle
bad diet (especially for poor income families)
22
Q

relationship between childhood and adulthood obesity

A

childhood BMI is a strong predictor of obesity in adulthood

children with BMI values have high percentage of beeing obese as adults

23
Q

relationship of obesity to motor development and performance/fitness

A

obesity is associated with delayed infant motor development

neg. correaltion between BMI and endurance perfroamance

Kin-165 Motor Development (7 decks)

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