lesson 4.2: how much fitness is enough? taking charge: choosing a good activity chapter 4: how much...
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Lesson 4.2: How Much Fitness Is Enough?
Taking Charge: Choosing a Good Activity
Chapter 4: How Much Is Enough?
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Lesson 4.2: How Much Fitness Is Enough?
Lesson Objectives:• Discuss fitness ratings and how they apply to your
physical activity program.• Identify factors that contribute to fitness.• Describe several factors to consider when creating a
personal physical activity program.
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Lesson 4.2: How Much Fitness Is Enough?
Question
What is a criterion-referenced health standard?
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Lesson 4.2: How Much Fitness Is Enough?
Answer
• Criterion-referenced health standard is a term used to describe the level of fitness needed to be classified as healthy and well.
• If you meet these standards you will– have a lower risk of health problems.– achieve wellness benefits.– work effectively and meet emergencies.– be able to enjoy your free time.
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Lesson 4.2: How Much Fitness Is Enough?
Question
What are the problems with comparing your fitness levels with those of somebody else?
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Lesson 4.2: How Much Fitness Is Enough?
Answer
• It does not matter how fit someone else is.• If you have a high level of fitness
– you will improve your sports performance.– you will keep healthy.
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Lesson 4.2: How Much Fitness Is Enough?
Question
Why does your level of fitness relate to your health?
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Lesson 4.2: How Much Fitness Is Enough?
Answer
If you are fit (higher aerobic fitness, greater muscular strength and endurance):
• You will have fewer health problems.
• You will be able to do outdoor activities.
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Lesson 4.2: How Much Fitness Is Enough?
Question
Results you achieve on a fitness test can place you into one of four categories. What are the four categories of fitness?
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Lesson 4.2: How Much Fitness Is Enough?
Answer
There are four categories of fitness:• High performance• Good fitness• Marginal fitness
• Low fitness
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Lesson 4.2: How Much Fitness Is Enough?
Question
What types of people would appear in each category of fitness?
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Lesson 4.2: How Much Fitness Is Enough?
Answer
• Athletes—high performance category• Teenagers—if active, would appear in the good
fitness category• Older people or those who are inactive would
appear in the low fitness category
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Lesson 4.2: How Much Fitness Is Enough?
Question
Being physically active can improve your physical fitness. What other factors influence how fit you are?
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Lesson 4.2: How Much Fitness Is Enough?
Answer
Things that affect your physical fitness, other than physical activity, are– maturation,– age,– heredity, and– environment.
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Lesson 4.2: How Much Fitness Is Enough?
Question
What is meant by the term maturation?
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Lesson 4.2: How Much Fitness Is Enough?
Answer
Maturation is a term used to describe the process of becoming a fully grown and developed adult.
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Lesson 4.2: How Much Fitness Is Enough?
Question
How does maturation affect fitness levels?
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Lesson 4.2: How Much Fitness Is Enough?
Answer
• In the early teens, the body produces more hormones that promote growth and development of such tissues as muscle and bone.
• Some people mature earlier than others.• Early developers often do better on physical
fitness tests than those who mature later.
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Lesson 4.2: How Much Fitness Is Enough?
Question
How does age affect fitness levels?
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Lesson 4.2: How Much Fitness Is Enough?
Answer
Age affects fitness levels in the following ways:• Older teens perform better on fitness tests than
younger teens.• However, some younger people mature earlier
than their peers.• People who mature early have an advantage on
physical fitness tests.
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Lesson 4.2: How Much Fitness Is Enough?
Answer (continued)
• Active teens perform better on fitness tests than children.
• As adults age, fitness performance starts to decline.
• In the fourth or fifth decade of life, fitness levels start to decline.
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Lesson 4.2: How Much Fitness Is Enough?
Question
How does heredity affect fitness levels?
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Lesson 4.2: How Much Fitness Is Enough?
Answer
• Heredity determines the physical characteristics we inherit from our parents.
• Our heredity contributes to physical fitness.• For example, some people have more of the
muscle fibers that help them run fast.
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Lesson 4.2: How Much Fitness Is Enough?
Question
How does the environment affect levels of fitness?
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Lesson 4.2: How Much Fitness Is Enough?
Answer
The following environmental factors can affect your fitness levels:
• Where you live (city, suburbs, country)• Your school• Availability of places to exercise• The social environment (what your family and
friends do)
I
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Lesson 4.2: How Much Fitness Is Enough?
Question
Which factors should you consider when selecting the kinds of physical activity to do?
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Lesson 4.2: How Much Fitness Is Enough?
Answer
When considering what kinds of physical activity to do
• consider your physical fitness. • consider your interests.• consider the benefits of the activity.• consider activities you can do with others.• practice, practice, practice.
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Taking Charge: Choosing a Good Activity
Read about Kim Lea and Norma in the Taking Charge section of chapter 4 (page 70).
• Why was it no longer feasible for Norma to continue participating in the same sports she played in high school?
• What might help her get involved in a physical activity again?
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Taking Charge: Choosing a Good Activity
• Why do you think Kim Lea started to participate in activities?
• Fill out the questionnaire to find out what factors determine the popularity of an activity.