KINE 1102 EXAM 1 Lectures 2-11 ALL SOLUTION LATEST 2024 GUARANTEED GRADE A+
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KINE 1102 EXM 1 Lectures 2-11
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KINE 1102 EXM 1 Lectures 2-11
KINE 1102 EXAM 1 Lectures 2-11 ALL SOLUTION LATEST 2024 GUARANTEED GRADE A+
Early observations
Living a long and healthy life has long been correlated with physical activity and physical fitness
Records of earliest PA/health promotion date back to 2500 BC
Terminology:
Health Promotion
Health ...
KINE 1102 EXAM 1 Lectures 2-11 ALL SOLUTION LATEST 2024
GUARANTEED GRADE A+
Early observations
Living a long and healthy life has long been correlated with physical
activity and physical fitness
Records of earliest PA/health promotion date back to 2500 BC
Terminology:
Health Promotion
Health promotion is the process of enabling people to increase
control over, and to improve, their health.
Organized exercise
Structured exercise is exercise that is performed with an underlying
purpose and goal. Typically, time is set aside to perform structured
exercise, and the routine is documented somewhere to keep track of
progress
Positive health
Regimen
a prescribed course of medical treatment, way of life, or diet for
the promotion or restoration of health.
To here and now
Down infectious disease, up lifestyle impacts
Acknowledging genetics, but crediting three modern trends:
Physical activity
Obesity
Ageing of the population
Physical inactivity
The absence of physical activity
What is physical activity?
Any bodily movement produced by the skeletal muscles that results in
a substantial increase in energy expenditure above resting levels
How to measure pa
FITT
Frequency
Intensity
Time
Type
Tools for measuring PA
Accelerometers
Pedometers
GPS
Self reported questionnaires
Exercise- Is this the same?
,Not according to Casperson et al. (1985, p128)
"Physical activity that is planned, structured, repetitive and
results in improvement or maintenance of one or more facets of
physical fitness"
What about physical fitness?
"The ability to carry out daily tasks with vigor and alertness,
without undue fatigue and with ample energy to enjoy leisure-time
pursuits ang to meet unforeseen emergencies?
Casperson suggested a new definition:
"A set of attributes (cardiorespiratory endurance, power etc.) that
people have or achieve that relate to their ability to perform
physical activity"
Different types of 'fitness'
Performance related fitness
Muscular power
Maximal strength
Speed
Agility
Aerobic power
Health related fitness
Morphological fitness
Motor
Muscular
Metabolic
Cardiorespiratory
Health
A state of complete physical, mental and social well-being and not
merely the absence of disease or infirmity"
Review of past studies
1953, UK Double Decker Bus Study - Dr. Jeremy Morris
Compared the incidence of CHD in conductors vs. drivers of double
decker busses
Conclusion: Incidence in conductors was less than half that of the
drivers
1950s, President Eisenhower encouraged the investigation into heart
disease - Dr. Ralph Paffenbarger
1960 College Alumni Health study
Up PA, Down risk of CHD and up longevity
Harvard Alumni Study
(Participants in their 40s) up time and intensity of PA, down risk of
CVD and up longevity
, Both Drs. Morris and Paffenbarger were honoured with the Olympic
Committee mental in sports science at the 1996 Sydney Games for
pioneering studies into exercise and heart disease
Where are we now?
Examining longer trends (Over the past 100 years...)
Some infographics, need to use caution and critical thinking
(prevalence (%) makes more sense than #'s)
Very specific purposes
Looking into the why and how as opposed to the what
Insufficient PA is a major problem
Insufficient PA one of the 10 leading risk factors for global
mortality
People who are insufficiently active have a 20-30% increased risk of
all cause mortality
Reporting data on population levels of physical activity
There are two frequently used approaches:
The proportion of individuals in a specified age/sex group judged to
be inactive;
OR
The proportion of individuals meeting the criteria that identify the
minimal 'dose' of activity needed for health benefits
What effect does economic growth have on physical activity?
A decline in physical activity follows in the wake of economic growth
The prevalence of inactivity may be expected to rise as the economies
of developing countries progress
Obesity rates
underweight - under 18.5 bmi
normal 18.5-24.9
overweight- 25-29.9
obese class 1- 30-34.9
obese class 2-35-39.9
obese class 3- bigger than or the same as 40
bmi is weight/height metres 2
Canadian adult obesity clinical practice guidelines
Evidence and experience-based, patient centred framework for
healthcare professionals, patients and policy-makers
moderate to vigorous aerobic pa 150 mins a week
using major muscle groups twice a week
getting 7-9 hours of sleep a night
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