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Cardio
3rd-5th Grade
TEKS
3rd Grade: Describe the long term effects of physical activity on
the heart. (3.4A)
Distinguish between aerobic and anaerobic activities. (3.4B)
4th Grade: Describe the effects of exercise on heart rate through
the use of manual pulse checking or heart rate monitors. (4.4A)
5th Grade: Relate ways that aerobic exercise strengthens and
improves the efficiency of the heart and lungs. (5.4A)
http://acupunctureclinicnw.com/wp-content/uploads/2012/09/Cardiovascular-Disease.jpg
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© Austin Independent School District
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3rd Grade
• What is the difference between aerobic and
anaerobic activities?
• How does physical activity affect the heart?
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4th Grade
• How does exercise affect the heart rate?
• Why is it necessary to check your pulse during
exercise?
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5th Grade
• What is the purpose of the cardiovascular
system?
• What aerobic activities can you do every day?
• How do aerobic activities affect the
cardiovascular system?
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© Austin Independent School District
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3rd Grade
• Cardiovascular System- system of heart and blood vessels working
together
• Heart- pumps the blood throughout the body
• Lungs- helps you breathe in oxygen and exhale carbon dioxide
• Oxygen- a gas that you inhale that the blood takes from the lungs
• Carbon Dioxide- a gas that the blood brings from the body to the
lungs for you to exhale
• Asthma- a condition that keeps people from breathing well
• Arteries- carries blood away from the heart
• Veins- carries blood toward the heart
• Nutrients- food solution carried by the blood to the body
http://blog.heart.org/vacationing-heart-healthy/
7/7/2015
© Austin Independent School District
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3rd Grade
•
•
Aerobic “with oxygen” - activities where your
body can supply enough oxygen to keep
going for long periods of time (at least 5
minutes without stopping)
Anaerobic “without oxygen”- activities that
are so vigorous that your body can’t supply
enough oxygen to keep you going for long
periods of time
http://blog.heart.org/vacationing-heart-healthy/
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4th and 5th
Grades
• Aorta- the large artery at the top of the heart that
supplies the body with blood, except for the lungs
• Atrium- upper chambers of the heart that receive
blood from the veins and force it into the ventricles
• Ventricles- two lower chambers on each side of the
heart that receive blood from the atria and in turn
force it into the arteries
• Valves- folds that allows blood to flow in one direction
only
http://blog.heart.org/vacationing-heart-healthy/
4-57/7/2015
© Austin Independent School District
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4th and 5th
Grades
• Aerobic “with oxygen” - activities where your body can
supply enough oxygen to keep going for long periods of
time (at least 5 minutes without stopping)
• Anaerobic “without oxygen”- activities that are so
vigorous that your body can’t supply enough oxygen to
keep you going for long periods of time
• Carotid Artery - large artery in neck
• Radial Artery - large artery in wrist http://blog.heart.org/vacationing-heart-healthy/
• Pulse- regular throbbing of the arteries caused by the
heart beating
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© Austin Independent School District
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Let’s follow the blood through the heart!
Click here!
http://www.aboutkidshealth.ca/En/HowTheBodyWorks/IntroductiontotheHeart/TheHeartbeat/Page
s/BloodFlowThroughtheHeart.aspx
Teacher Note: Roll mouse over image in link to see names and
functions of heart and lungs. Then click start to see power point
and press next to advance slides.
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http://www.empowher.com/files/ebsco/images/si1635.jpg
© Austin Independent School District
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Heart Rate and Exercise
Your heartbeat is the sound of
the valves in your heart
closing as they push blood
from one chamber to another.
Your heart beats faster when
you exercise.
Heart rate is the number of
times the heart beats per
minute (BPM), and the
pulse is the beat of the heart
that can be felt in any artery
that lies close to the skin.
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One way to determine your heart rate is to
manually take your pulse.
http://www.onlinehs.net/pe/cr/images/carotid_pulse_NLM.jpg
http://www.livehealthyaustin.com/wp-content/uploads/2011/11/dixie-pulse.jpg
If you apply too little pressure, you may miss some
beats. Too much pressure can slow the heart rate.
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Heart rate is measured by counting the number of
times your heart beats in one minute.
Take a 6 second pulse and then multiply it by 10 to
get your heart rate. (6 x 10 = 60 seconds = 1 minute)
LET’S TAKE YOUR PULSE…
Checking your heart rate
while exercising is a way
to measure the intensity
of your workout, (how
hard you are working).
Teacher Note: 6 second timer will begin on click.
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2
3
4
5
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12
10
210
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210
126
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210
179
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126
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Target Heart Rate Zone for Exercise
Target Heart Rate (THR) zone for elementaryaged students should be between 120-190 bpm
(beats per minute). Knowing your target heart
rate zone is your guide to reaching fitness goals.
Exercising at the right intensity and for the right
amount of time is key to improving health.
You should try to reach your THR zone
for at least 20-30 minutes, 3-5 days per week
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Resting heart rate is the
number of times the heart
beats in one minute while a
person is at complete rest.
Do you want a slower or faster
resting heart rate?
SLOWER!
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Your heart is working
better! It’s pumping more
blood with each beat.
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Aerobic
bicycling
swimming laps
jogging
dancing
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Anaerobic
Less than 5 minutes!
Without oxygen!
FITNESSGRAM
push ups
http://t3.gstatic.com/images?q=tbn:ANd9GcQ8ztl5mI-W3trKrMRhLU1mNZRApC38FIUu4_h9WjnOGUY2p_jAwQ
http://woldfitness.com/wp-content/uploads/2009/09/little-girl-lifting-weights-for-carson-city-personal-trainer-blog.jpg
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Aerobic “with oxygen” - activities where your body can
supply enough oxygen to keep going for long periods of time
(at least 5 minutes without stopping)
Anaerobic “without oxygen”- activities that are so vigorous
that your body can’t supply enough oxygen to keep you going
for long periods of time
Aerobic
Anaerobic
• Jogging
• Jump Rope at a low intensity
• Dribbling a soccer ball while jogging
down the field
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• Sprinting
• High jump
• Jumping up to block a goal in soccer
Both anaerobic and aerobic exercises
strengthen the heart.
© Austin Independent School District
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When you participate
in regular aerobic
activity, your heart…
will become stronger.
becomes more efficient
(takes less effort to
pump blood).
can work harder and
longer without getting as
tired (better endurance).
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http://assets0.scripps.org/encyclopedia/graphics/images/en/19383.jpg
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rd
3
Grade
Kids Explain- What is a Heart Attack?
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th
4
Grade
Softball Practice – Hands Only CPR
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th
5
Grade
Baseball Fan – Hands Only CPR
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Practice Hands Only CPR
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Did you Know?
• In the U.S., emergency medical services
respond to almost 400,000 cardiac arrests
each year and 88% of those victims die.
• To survive, a victim must receive immediate
Cardiopulmonary Resuscitation (CPR) to
increase the blood flow to the heart and brain
until help arrives.
• For every minute without CPR, a victim’s
chance of survival decreases by 7 to 10%.
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Did you Know?
• National Survival from Cardiac Arrest is 12%.
• In some regions where schools, businesses
and community organizations have provided
CPR training for students and residents, the
survival rate is as high as 30-40%.
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Cardiovascular Review
Game Time!
• Read the question then decide how to
answer the question.
• Show your answer by performing the skill
listed with the correct answer.
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Aerobic
activity
improves
your
flexibility.
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True = Jog in place
False = Sit & Reach
Stretch
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False =
Consistently
stretching
improves your
flexibility.
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When you
True = Jog in place
participate in
regular aerobic
activity, your
heart will beat False = Sit & Reach
faster when
Stretch
resting.
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False= Participating
in regular aerobic
activity =will
lower
Oxygen
Push
ups
your resting heart
rate overtime.
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The target
heart rate
True
=
Jog
in
place
zone for
elementary
students is
120-190 beats False = Sit & Reach
Stretch
per minute
(bpm).
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© Austin Independent School District
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True= The THR for
elementary students is
120-190 bpm. You should
Oxygen
=
Push
ups
try to reach your THR for
at least 20 minutes, 3 to
5 days a week.
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© Austin Independent School District
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Review
3rd Grade
• What is the difference between aerobic and
anaerobic activities?
• How does physical activity affect the heart?
7/7/2015
© Austin Independent School District
36
Review
4th Grade
• How does exercise affect the heart rate?
• Why is it necessary to check your pulse during
exercise?
7/7/2015
© Austin Independent School District
37
Review
5th Grade
• What is the purpose of the cardiovascular
system?
• What aerobic activities can you do every day?
• How do aerobic activities affect the
cardiovascular system?
7/7/2015
© Austin Independent School District
38
3rd Grade
• Cardiovascular System- system of heart and blood vessels working
together
• Heart- pumps the blood throughout the body
• Lungs- helps you breathe in oxygen and exhale carbon dioxide
• Oxygen- a gas that you inhale that the blood takes from the lungs
• Carbon Dioxide- a gas that the blood brings from the body to the
lungs for you to exhale
• Asthma- a condition that keeps people from breathing well
• Arteries- carries blood away from the heart
• Veins- carries blood toward the heart
• Nutrients- food solution carried by the blood to the body
7/7/2015
© Austin Independent School District
39
3rd Grade
•
•
Aerobic “with oxygen” - activities where your
body can supply enough oxygen to keep
going for long periods of time (at least 5
minutes without stopping)
Anaerobic “without oxygen”- activities that
are so vigorous that your body can’t supply
enough oxygen to keep you going for long
periods of time
7/7/2015
© Austin Independent School District
40
4th and 5th
Grades
• Aorta- the large artery at the top of the heart that
supplies the body with blood, except for the lungs
• Atrium- upper chambers of the heart that receive
blood from the veins and force it into the ventricles
• Ventricles- two lower chambers on each side of the
heart that receive blood from the atria and in turn
force it into the arteries
• Valves- folds that allows blood to flow in one direction
only
http://blog.heart.org/vacationing-heart-healthy/
7/7/2015
© Austin Independent School District
41
4th and 5th
Grades
• Aerobic “with oxygen” - activities where your body can
supply enough oxygen to keep going for long periods of
time (at least 5 minutes without stopping)
• Anaerobic “without oxygen”- activities that are so
vigorous that your body can’t supply enough oxygen to
keep you going for long periods of time
• Carotid Artery - large artery in neck
• Radial Artery - large artery in wrist http://blog.heart.org/vacationing-heart-healthy/
• Pulse- regular throbbing of the arteries caused by heart
beating
7/7/2015
© Austin Independent School District
42