Understanding Physical Activity and Exercise - Chapter 1
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Questions and Answers

What is the minimum duration of moderate intensity aerobic exercise recommended per week for adults?

  • 100 minutes
  • 200 minutes
  • 150 minutes (correct)
  • 180 minutes

    • Which of the following is a suggested frequency of resistance exercise for adults?

  • Once a week maximum
  • 3 days maximum every week
  • 2 or more days per week (correct)
  • Every day of the week

    • What age group is suggested to incorporate physical activity (PA) to prevent chronic diseases in adulthood?

  • Children (correct)
  • Seniors
  • Only teenagers
  • Adults in their 30s

    • What is one of the consequences of the lack of physical activity among Americans?

    <p>Epidemic of obesity</p> Signup and view all the answers

    Which method is NOT mentioned as a way to quantify leisure time physical activity?

    <p>Subjective assessments</p> Signup and view all the answers

    What best defines physical activity?

    <p>Any bodily movement produced by skeletal muscle contraction with an increase in energy expenditure.</p> Signup and view all the answers

    Which type of exercise is characterized as planned, structured, repetitive, and purposeful?

    <p>Exercise</p> Signup and view all the answers

    What distinguishes static or isometric contractions from dynamic or isotonic contractions?

    <p>Dynamic involves changes in joint angles, while static does not.</p> Signup and view all the answers

    Which of the following is classified under health-related fitness?

    <p>Muscular Strength</p> Signup and view all the answers

    Which statement about energy expenditure is correct?

    <p>Both aerobic and anaerobic activities contribute to energy expenditure.</p> Signup and view all the answers

    The origins of exercise physiology can be traced back to which of the following?

    <p>Physical education and health research.</p> Signup and view all the answers

    What is the primary focus of the American College of Sports Medicine?

    <p>Promoting research and education in sports medicine.</p> Signup and view all the answers

    What attribute is primarily associated with skill-related fitness?

    <p>Speed</p> Signup and view all the answers

    Study Notes

    Understanding Physical Activity and Exercise - Chapter 1

    • ACSM (American College of Sports Medicine) was founded in 1954

    • ACSM is a leading organization in exercise science, offering certifications signifying high knowledge and professionalism.

    • ACSM certifications include training to work with diverse clients, including those with chronic diseases and medically supervised exercise programs.

    • Becoming a Certified Exercise Physiologist (CEP) enables more clinical work with patients in healthcare settings.

    • ACSM certifications are based on the latest scientific research, ensuring safe and effective exercise programs.

    • This certification enhances earning potential and opens doors to leadership roles within the fitness industry.

    • ACSM provides ongoing learning opportunities to stay updated on advancements in exercise science.

    • ACSM offers a network of certified professionals through the community.

    Physical Activity

    • Physical Activity is a behavior

    • Physical Activity can be divided into subcategories like Recreation, Transport, Occupation, and Household.

    Energy Systems during Physical Activity

    • A graph shows the percentages of energy used by different energy systems (ATP-CP, Glycolytic, and Oxidative) over time during exercise.

    Defining Physical Fitness

    • Physical fitness comprises attributes related to the ability to perform physical activity.

    • Health-related fitness (lifestyle) includes body composition, cardiorespiratory endurance, muscular strength/endurance, flexibility.

    • Skill-related fitness (sport-related) includes agility, coordination, reaction time, balance, speed, power.

    Development of Exercise Physiology

    • Physical activity has been recognized as important for a long time, with historical figures like Socrates emphasizing its significance.

    • Exercise physiology emerged from physical education and health, with prominent contributions from the Harvard Fatigue Lab in the 1920s.

    ACSM and the Course

    • The American College of Sports Medicine was founded in 1954

    • ACSM includes researchers, practitioners, and educators.

    • ACSM offers certifications, including the Certified Exercise Physiologist (ACSM-EP).

    • Completing this course, along with a bachelor's degree and CPR certification, equips students well (approximate membership cost: ~$350)

    Physical Activity Guidelines

    • Guidelines for various life stages (preschool, children, adults, older adults, pregnant women, adults with chronic conditions) regarding physical activity duration and intensity levels for achieving health benefits.
    • There are targets for decreasing inactivity (adults age 18+). The 2020 target was 32.6%.
    • Obesity trends among children and adolescents (ages 2-19) show increases from 1963 to 2015-2016.

    Conditions and Exercise

    • Benefits of physical activity for people with chronic conditions (e.g., breast cancer, colorectal cancer, prostate cancer, osteoarthritis, hypertension, Type 2 diabetes, recent hip fracture, frailty, stroke, spinal cord injury, dementia, multiple sclerosis, Parkinson's disease, schizophrenia)

    Recommendations and Precautions

    • Exercise Physiologists (EP-Cs) must consider client risk factors before recommending physical activity.

    • Inactivity or low-intensity physical activity programs can be done without baseline testing for many individuals

    -For vigorous intensity, EP-Cs need to be well prepared regarding life support and cardiovascular disease (CVD) signs and symptoms.

    Risks of Sudden Cardiac Death

    • Sudden cardiac death risk is higher in sedentary individuals.

    • Appropriate screening is important to minimize this risk.

    Musculoskeletal Injuries and Exercise

    • Muscle-skeletal injuries are common associated with certain activities like weight bearing activities, repetitive motions and team/contact sports. The benefits of exercise often outweigh the risks.

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    Related Documents

    Lecture 1 - KIN479 - Understanding Physical Activity & Exercise PDF

    Description

    This quiz covers Chapter 1 of the 'Understanding Physical Activity and Exercise,' focusing on the role of the American College of Sports Medicine (ACSM) in exercise science. Learn about the certifications, their importance, and how they contribute to effective client training and healthcare roles. The content emphasizes the significance of ongoing development in the field.

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