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Questions and Answers
How is physical activity different from exercise?
What effect does physical activity have on body composition?
What is one example of a physical activity that requires flexibility?
Which of the following describes aerobic endurance?
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Which skill-related component of fitness is crucial for playing soccer?
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Which component of fitness does aerobic endurance primarily emphasize?
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What is a common factor that affects physical fitness in different people?
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Which of the following is a benefit of physical activity to mental health?
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What physical activity benefit helps improve social health?
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Which physical activity can help in reducing symptoms of anxiety?
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Study Notes
Understanding Physical Activity and Fitness
- Physical activity is any action that uses energy, such as traveling between classes, swimming, biking, carrying groceries, dancing, playing sports, and lifting weights.
- Many people think exercise is the same as physical activity, but they are not exactly the same.
Benefits of Physical Activity
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Improved:
- Mental health, mood, and ability to cope with stress
- Academic performance and behavior
- Strength of muscles and bones
- Length of telomeres
- Sleep quality
- Immune system
- Social interactions and support
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Decreased risk of:
- Cancers (colon, lung, uterus, and breast)
- Type 2 diabetes mellitus
- Overweight and obesity
- Cardiovascular diseases (heart attack, stroke)
- Depression and anxiety
Lower Risk of Disease
- Regular physical activity lowers the risk of certain diseases, including cardiovascular diseases, cancer, and type 2 diabetes mellitus.
- Moderate amounts of physical activity can benefit the cardiovascular system, including a stronger heart, lower blood pressure, and lower blood cholesterol levels.
Cardiovascular System
- The cardiovascular system uses blood to carry oxygen throughout the body.
- Physical activity strengthens the heart and lungs, improving the body's ability to carry oxygen.
Better Weight Management
- Physical activity helps people reach and maintain a healthy weight by burning calories and building lean body mass.
- Regular physical activity can help prevent weight gain, muscle loss, and reduce the risk of many health problems.
Stronger Bones and Muscles
- Physical activity strengthens bones and muscles, improving joint health and reducing the risk of injury.
- Regular physical activity can improve muscle mass and strength, reducing the likelihood of falls and improving overall health.
High-Quality Sleep
- Physical activity improves sleep quality, helping people fall asleep faster, sleep more soundly, and wake up less often during the night.
- Regular physical activity can improve concentration, energy, and mental and emotional health.
Improved Mental, Emotional, and Social Health
- Physical activity has benefits for mental and emotional health, including reducing stress, anxiety, and depression.
- Physical activity can improve social health by increasing opportunities for social interaction and building stronger relationships.
Physical Fitness
- Physical fitness refers to the body's ability to perform daily activities with ease and vigor.
- There are two types of physical fitness: health-related fitness and skill-related fitness.
Health-Related Fitness
- Health-related fitness is the type of physical fitness needed to perform daily activities with ease and energy.
- Components of health-related fitness include aerobic fitness, muscular strength, muscular endurance, body composition, and flexibility.
Cardiorespiratory Fitness
- Cardiorespiratory fitness refers to the body's ability to deliver oxygen and nutrients to muscles and cells.
- Benefits of cardiorespiratory fitness include a strong heart, improved blood flow, and quick transport of oxygen and nutrients to muscles and cells.
Skill-Related Fitness
- Skill-related fitness involves the components of fitness needed to perform successfully in a particular sport or leisure activity.
- Components of skill-related fitness include speed, agility, balance, power, coordination, and reaction time.
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Description
Understand the difference between physical activity and exercise, and learn how physical activity contributes to a healthy lifestyle. Analyze the benefits of physical health and differentiate between health-related and skill-related fitness.
