Transcript Lesson 1-5
TSW describe the components of healthrelated fitness
TSW identify physical activities that
contribute to maintaining or improving
the components of health-related fitness
TSW summarize the physical, mental and
social health benefits of physical activity
TSW explain how an inactive lifestyle can
contribute to chronic disease
Aerobic
Anaerobic
Capillaries
Cardio
respiratory
Duration
Endurance
Exhausted
Fitness
Flexibility
Frequency
Heart rate
Intensity
Joint
Ligament
Maximum
Metabolism
Muscular
Oxygen
Pulse
Stamina
Strenuous
Stroke
Target heart
rate
Tendon
Torso
Transition
In your student journal, write a few
sentences that describe what you think
physical fitness mean. Include things a
person who was fit could do, as well as
how his or her body would work and feel.
Explain
Physical fitness – the ability of the body to
function at its best, fit people are less tired
and handle stress better
Survey
In the definition of fitness you wrote, what
were some of the things you said a person
who was physically fit would be able to do?
What were some of the ways you said a fit
person’s body would work and feel?
Cardio respiratory fitness – walking at a fast
pace, running, dancing, bicycling,
rollerblading, skateboarding, playing tennis,
swimming, cross-country skiing, hiking
Muscular strength – weight lifting, sprinting,
climbing, doing sit-ups, push-ups, squats
Muscular endurance – raking leaves,
carrying a backpack, walking, running,
rolling in a wheelchair, bicycling, swimming
Flexibility – stretching, yoga, martial arts,
dance
Explain
Aerobic activities – cause you to breath
harder and heart beat faster, usually
move your large muscle groups, help
prevent heart disease, stroke, diabetes,
lowers blood pressure and cholesterol,
lose or maintain weight, reduce stress
Survey
What’s one aerobic physical activity you
enjoy doing?
Explain – FIT
F – Frequency – how often you do the
activity
I – Intensity – how hard your body is working
T – Time – how long you do the activity
Target heart rate – 60%-80% of maximum
heart rate (220 – your age = max HR)/ 0.6 or
0.8
Recommendation – start out closer to the
60% until you are comfortable to increase
your work
Survey
How many of you were at your target
heart rate after jogging in place for a
minute?
How many of you do physical activity
that puts your heart within this target
heart rate range at least 3 times a week?
Explain
Recommended – aerobic activity 3
times a week for 30 minutes each time,
but 5-10 minutes of activity 4 or 5 times a
day
Remember to start slow and build up
over time
Demonstrate
Make a fist with your hand and squeeze as tight as
you can. Put your other hand on your bicep and
curl your fist.
Explain
Muscular strength – amount of force muscles put
out when they contract, involved in all movement,
increased as muscles are “overloaded”
Anaerobic activity – burn carbs without using
oxygen, used only for short periods of time
Survey
What are some physical activities that would build
muscular strength?
Demonstrate
Make a fist like last time but do it 10 times. How
do the muscles in your arm feel now?
Explain
Muscular endurance – ability of a muscle to
sustain activity or continue to perform work,
needed in everyday life, needed in sports –
increases capillaries capacity of receiving
blood and oxygen
Survey
What are some physical activities that would
build muscular endurance?
Demonstrate
Stand up and touch your toes.
Explain
Flexibility – ability of joints to move through
full range of motion, joints allow us to bend,
touch and rotate, depends on elasticity of
muscles and connective tissues
Survey
What are some physical activities that
would increase flexibility?
Mental/
Emotional
-
Social
-
Summarize
Teens who participate in regular physical activity:
› Have a stronger heart and lungs
› Have stronger muscles and more endurance
› Are more flexible and less likely to get injured
› Have less body fat and more likely to have a
healthy weight
› Have more energy
› Sleep better
› Have a better chance of a healthy adult life –
lower risk of chronic disease
Summarize
Look good and feel good
More energy and handle stress better
Reduce mood swings and depression
Help your grades – improving memory and
concentration
Feel confident and good about themselves
Team sports – builds friendships and meets
social needs
Connect and share with family and friends
Explain
Most teens care about the now rather than
the future (avoiding chronic diseases should
be your goal)
Ask and Discuss
What are some chronic disease we’ve
discussed?
How can leading an inactive lifestyle
contribute to these disease?
How might getting enough physical activity
help prevent these diseases?
Summarize
Physical activity – balances calorie to
stay at healthy weight
Inactive habits – increase risk obesity,
high cholesterol and high blood pressure
Getting enough physical activity each
day is an important way to help your
body stay healthy
Close
Do you think most teens get enough
physical activity to stay fit? Why or why
not?