journal 5
Chapter 9 Lecture
Access to Health Thirteenth Edition
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Improving Your
Physical Fitness
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Did you PREPARE and did you LEARN?
• Describe the benefits of physical activity for
health, for fitness, and for performance.
• Commit to getting physically fit by overcoming
obstacles and participating in lifestyle fitness
activities.
• Use the FITT guidelines (frequency, intensity,
time, and type) to design a fitness program that
meets your personal goals.
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Did you PREPARE and did you LEARN?
• Implement your safe and effective fitness
program.
• Consume optimal foods and fluids for exercise
and recovery.
• Prevent and treat common exercise injuries.
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Using Physical Activity for Health, Fitness,
and Performance
• Inactivity has been linked to the high incidence
of obesity, type 2 diabetes, and other chronic
physical and mental health diseases.
• Approximately 25.4 percent of American adults
do not engage in leisure-time physical activity.
• About 54 percent of college women and 48
percent of college men do not meet
recommended guidelines for physical activity.
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• Physical activity provides both primary and
secondary prevention of
– Cardiovascular disease
– Diabetes
– Cancer
– Hypertension
– Obesity
– Depression
– Osteoporosis
– Premature death
Physical Activity for Health
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Some Health Benefits of Regular Exercise
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© 2014 Pearson Education, Inc.
What Are the Health Benefits of Regular
Physical Activity?
• Reduced risk of cardiovascular disease
• Reduced risk of metabolic syndrome and type 2 diabetes
• Reduced cancer risk
• Improved bone mass and reduced risk of osteoporosis
• Improved weight management
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What Are the Health Benefits of Regular
Physical Activity?
• Improved immunity
• Improved mental health
• Improved stress management
• Longer life span
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Calories Burned by Different Activities
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Physical Activity for Fitness
• Physical fitness refers to attributes that are
either health or performance related.
• Health-related attributes are cardiorespiratory
fitness, muscular strength, muscular endurance,
flexibility, and body composition.
• Aerobic capacity (or power) refers to the volume
of oxygen the muscles consume during exercise.
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Components of Physical Fitness
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Physical Activity for Performance
• Athletes engage in specific exercises to increase
their speed, power, agility, coordination, and
other performance-related attributes.
• Recreational exercisers may use interval training
to improve their fitness, but performance training
is safest for individuals who are already highly
fit.
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Committing to Physical Fitness
• The first step in starting a physical fitness
program is to identify your goals.
• Then you should consider the obstacles that
might get in the way of achieving those goals.
• Once you consider these factors, you are ready
to create your individual exercise program.
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© 2014 Pearson Education, Inc.
Incorporating Fitness into Your Life
• Choose activities that are appropriate for you,
that you like doing, and that are convenient.
• Choose activities that are suitable for your
current fitness level. Start slowly, and then
challenge yourself as your physical fitness
improves.
• Try to make exercise a part of your routine by
incorporating it into something you already do,
such as getting to class or work.
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© 2014 Pearson Education, Inc.
© 2014 Pearson Education, Inc.
Identifying Your Physical Fitness Goals
• Do you want to be more physically active and more physically fit?
• Are you hoping to improve your health and reduce your risk of chronic disease?
• Are you hoping to become better at sports?
• Do you want to feel better about your body?
• Do you want to manage stress better?
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Creating Your Own Fitness Program:
The FITT Principle
• FREQUENCY – the number of times you
engage in the activity per week
• INTENSITY – how hard your workout must be to
achieve the desired results
• TIME – how many minutes or repetitions of an
exercise are required to attain the desired
fitness level
• TYPE – what kind of exercise should be done
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The FITT Principle Applied to
Cardiorespiratory Fitness, Muscular
Strength and Endurance, and Flexibility
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The FITT Principle for Cardiorespiratory
Fitness
• To improve cardiovascular fitness, you must exercise vigorously 3 to 5 days a week.
• Intensity can be determined by target heart rate, perceived exertion rate, or the talk test. Intensity should be between 64 and 95 percent of your maximum heart rate.
• Exercise should last at least 20 minutes for vigorous activity and 30 minutes for moderate activity.
• The type of exercise can include any sort of rhythmic, continuous, or vigorous physical activity that improves cardiorespiratory fitness.
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Target Heart Rate Ranges
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Taking a Pulse
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The FITT Principle for Muscular Strength
and Endurance
• Performing eight to ten exercises that train major muscle groups 2 to 3 days each week is recommended.
• Intensity is determined by resistance loads that are greater than 60 percent of 1 repetition maximum (1 RM), and endurance requires using loads less than 60 percent.
• Time is based on the number of sets and repetitions within a set.
• Type can involve using your own body weight or devices that provide a fixed, variable, or accommodating load or resistance.
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The FITT Principle for Flexibility
• Flexibility exercises should be performed 2 to 3 days
each week at a minimum.
• Intensity requires that the stretch is held without
movement to the point of mild tension.
• Stretches should be held for 10 to 30 seconds and
repeated two to four times in close succession.
• The safest types of exercises for improving flexibility
involve static stretching.
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Stretching Exercises to Improve Flexibility
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Implementing Your Fitness Program:
Develop a Progressive Plan
• As fitness improves, adjustments must be made
to the frequency, intensity, time, and type of
exercise.
• In addition, reevaluate your overall fitness goals
and action plan monthly.
• Do not put your greatest effort into getting
started and then allow your effort to dwindle
once you are in the action phase.
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Design Your Exercise Session
• A warm-up generally involves large body movements followed by light stretching of the muscle groups to be used. It usually lasts about 5 to 15 minutes.
• Cardiorespiratory and/or resistance training is the next stage of your workout. This stage should last 20 to 30 minutes.
• A cool-down generally includes 5 to 10 minutes of moderate- to low-intensity movement followed by 10 minutes of stretching exercises.
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Explore Fitness Activities
• Yoga, tai chi, and Pilates have the potential to
improve muscular strength and endurance,
particularly to core strength, flexibility, balance,
coordination, and agility.
• Some people view these activities as strongly
connected to the development of their spiritual
health.
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Your core muscles are
essential for supporting your
spine in everything you do—
from standing to sitting; from
dancing to playing basketball.
Why Is Core Strength Training Important?
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Yoga
• Yoga focuses attention on controlled breathing
as well as physical exercises; it also
incorporates a complex array of static stretching
exercises.
• Some forms are more meditative; other forms
are more athletic.
• Hot yoga, or Bikram yoga, is performed in rooms
heated to 105 degrees.
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Tai Chi
• Tai chi combines stretching, balance, muscular
endurance, coordination, and meditation.
• It is based on Qigong, a Taoist philosophy
dedicated to spiritual growth and good health.
• Tai chi is a series of positions called forms,
which are performed continuously.
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Tai chi and other styles of exercise that
strengthen core body muscles can also
enhance flexibility and help lower stress
levels.
Tai Chi
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Pilates
• Pilates was developed in 1926 by Joseph
Pilates. This exercise form combines stretching
with movement against resistance, frequently
aided by tension springs or heavy rubber bands.
• It improves flexibility, coordination, core strength,
muscle tone, and economy of motion.
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Taking in Proper Nutrition for Exercise
• Eat enough carbohydrates and consume larger
meals at least 3 to 4 hours before you begin
exercising.
• Follow the recommendations in the MyPlate
Plan for best results.
• Staying hydrated is also crucial for active
individuals in order to maintain a healthy, fully
functional body.
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The American College of Sports Medicine
and the National Athletic Trainers'
Association recommend consuming
14 to 22 ounces of fluid several hours
prior to exercise and about 6 to 12 ounces
per 15 to 20 minutes during—assuming
you are sweating.
How Much Do I Need to Drink?
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© 2014 Pearson Education, Inc.
Preventing and Treating Common Exercise
Injuries
• Traumatic injuries occur suddenly, are violent,
and typically occur by accident. They include
broken bones, torn ligaments and muscles,
contusions, and lacerations.
• Some are unavoidable, like spraining an ankle,
while others can be prevented through proper
training, appropriate equipment and clothing, as
well as common sense.
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Common Overuse Injuries
• Plantar fasciitis
• Shin splints
• Runner's knee
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Preventing Injuries
• Choose appropriate footwear.
• Use appropriate protective equipment.
• Be aware of the dangers
of exercising in hot or
humid weather: heat
cramps, heat exhaustion,
and heatstroke.
• Cold or windy weather
can lead to hypothermia,
which can be fatal.
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Treatment of Fitness-Related Injuries
• RICE stands for
– Rest
– Ice
– Compression
– Elevation
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Assessing Yourself–A Personal Inventory
• Go online to the Live It! section of www.pearsonhighered.com/donatelle to take the "How Physically Fit Are You?" assessment.
• Rate your personal fitness level using the numbers 1, 2, 4, and 5, where 1 represents being unfit and 5 represents being very fit.
• If you are unfit, rate your motivational level for becoming fit, using the same scale, where 1 is not motivated and 5 represents being ready to start.
• If you are very fit, rate your ability to complete a triathlon, where 1 is being unable to complete it and 5 represents completion.