1. Year 11 Physical Education AS 1.2 Credits: 5 Miss Sandri
Exercise Physiology
Year 11 Physical Education
AS 1.2
Credits: 5
Miss Sandri

2. HOSE 16 x Lessons CALENDAR AUGUST 2013 CALENDAR SEPTEMBER 2013
MONDAY
TUESDAY
WEDNESDAY
THURSDAY
FRIDAY 12 13 14 15 16 19 20 21 22 23 26 27 28 29 30
BIOMECANICS Force Summation
Force Summation *Practical*
No Lesson
Hose- Theory
Hose- Practical
Newton’s Laws
Theory
Practical- Cross Country OR Frisbee Golf
Projectile Motion/ Leavers
Practical- Volleyball
No Lesson
Biomechanics Summary/ Short term responses of exercise
Practical Lesson (speedball)
Long Term Responses of Exercise
Anaerobic Energy Systems
No Lesson
CALENDAR SEPTEMBER 2013 2 3 4 5 6 9 10 11 12 13 16 17 18 19
Summary- Energy systems
Practical Lesson-
Revision- Exercise Physiology
Practical Lesson
No Lesson
Revision- Anatomy
Revision- Biomechanics
No Lesson
Study Leave
EXAM
1.20pm

3. BRADLEY 14 x Lessons CALENDAR AUGUST 2013 CALENDAR SEPTEMBER 2013
MONDAY
TUESDAY
WEDNESDAY
THURSDAY
FRIDAY 12 13 14 15 16 19 20 21 22 23 26 27 28 29 30
Force Summation/ Practical
Bradley- Cross Country
Bradley- Anatomy
Bradley- Anatomy
No Lesson
Stability/ Force Summation
Force Summation- Frisbee Golf
Newton's Laws of Motion
Practical Session-Volleyball
No Lesson
Biomechanics Revision & Short term responses
Practical Lesson (netball)
Long term responses of exercise
Cross Country- No class 
No Lesson
CALENDAR SEPTEMBER 2013 2 3 4 5 6 9 10 11 12 13 16 17 18 19
Anaerobic & aerobic energy systems
Practical Lesson
Summary- Energy Systems
Practical Lesson
No Lesson
Revision Exercise Physiology
Revision- Anatomy
Revision- Biomechanics
Study Leave
EXAM
1.20pm

4. Biomechanics Revision: 5 Quick Questions:
Name the BOS, COG and LOG.
Key points- to maximise stability you should…
Lower the _____
Increase the size of the ____
Keep the ____ within the ____
The _____ passes within the ____
Define force summation.
What are the three principles of force summation?
Name Newton’s 3 laws of motion.

5. 5 Quick Questions: Name the BOS, COG and LOG.
Key points- to maximise stability you should…
Lower the _____
Increase the size of the ____
Keep the ____ within the ____
The _____ passes within the ____
Define force summation.
What are the three principles of force summation?
Name Newton’s 3 laws of motion.
Base of support (BOS); Centre of Gravity (COG); Line of Gravity (LOG).
(COG)
(BOS)
(LOG)
(BOS)
(LOG)
(COG)
The sum of all forces generated by each body part.
Timing, using the greatest number of body parts and sequence.
Law 1: Inertia Law 2: Acceleration Law 3: Action/ Reaction

6. Exercise Physiology Short Term Physiological Responses to Exercise
Long Term Physiological Responses to Exercise
Anaerobic Energy Systems
Aerobic Energy Systems

7. Body Systems Muscular system Cardiovascular/ Circulatory system
Respiratory system

8. Short Term (Acute) Physiological Responses to Exercise
Effects that take place
while we are exercising…

9. Short Term Physiological Responses to Exercise Immediate or acute effects of exercise on the body.
TASK:
Measure your ‘resting’ heart rate (15 seconds then x4)
1 minute of strenuous exercise (star jumps, squat jumps, press ups, lunge jumps).
Measure heart rate (15 seconds then x4)
Listen to my instructions for timing

10. Thinking about the 1 minute of exercise you just did- What effects did you feel taking place within your body?
BRAINSTORM

11. Short Term Physiological Responses to Exercise Immediate or acute effects of exercise on the body.
Simplified answers:
Increased temperature
Increased heart rate
Increased respiration
ACHIEVED !!

13. Muscular System- Increased Temperature
Muscles receive more
blood and oxygen
Working harder
Muscles increase
in temperature
Bi-product of energy production
Blood moves to surface of the skin (heat regulation)
Sweating (heat regulation)

14. Cardiovascular- Cardiac Output Increases “The heart beats faster and stronger”
The heart rate increases to ensure that
more oxygen is delivered to the working
muscles.
This also allows Co2 to be
removed from the body.
Stroke volume also
increases so the amount of
blood processed each beat
increases.
(Cardiac output (Q) = SV x HR)

15. http://www.youtube.com/watch?v=Fy hYHlA7bZw
Respiratory System- Increased Ventilation “Breathing quickens and deepens”
Increase in the number of breaths per minute
(respiratory rate)
Increase in the amount of air taken in each breath.
(tidal volume)
hYHlA7bZw

16. Short Term Effects of Exercise- Summary
Muscular System
Increased temperature
Sweating
Cardiovascular System
Increased cardiac output
Heart rate & stroke volume
Deliver O2 and remove Co2 from muscles
Respiratory System
Increased ventilation
Respiratory rate and tidal volume

17. Word List
respiratory
oxygen
muscles
heart
transported
increasing
cardiovascular
working
breathing
exercise
lungs
energy
draws
The ___________ and lungs are responsible for moving ___________ around the body.
The _________________________ system inhales oxygen into the _______________ where it is ____________ into the blood.
The ____________ system pumps _____________filled blood around the body where it provides the ________________ with the ______________ it needs to perform work.
The cardio respiratory system _______________ more oxygen into the body as a response to ______________.
It does this by _____________ both its _________________ and _______________ rate to deliver an increased quality of oxygen to _________________ muscles.

18. Word List
respiratory
oxygen
muscles
heart
transported
increasing
cardiovascular
working
breathing
exercise
lungs
energy
draws
The ___heart___ and lungs are responsible for moving __oxygen___ around the body.
The ______respiratory____ system inhales oxygen into the _____lungs____ where it is______transported______ into the blood.
The __cardiovascular_ system pumps ___oxygen__filled blood around the body where it provides the ____muscles_____ with the ___energy___ it needs to perform work.
The cardio respiratory system ____draws ___ more oxygen into the body as a response to ___exercise___.
It does this by ____increasing____ both its _____heart_____ and ___breathing___ rate to deliver an increased quality of oxygen to ______working_____ muscles.

19. Speedball

20. Long Term (Chronic) Physiological Responses to Exercise
Effects that take place following exercise weeks, months, years later…

21. Body Systems Muscular system Cardiovascular/ Circulatory system
Respiratory system

22. Think about the effects of training on the body
Think about the effects of training on the body. Try to link your answer to the three energy systems.
BRAINSTORM

23. Long Term Physiological Responses to Exercise Effect of training on the body.
Simplified answers:
Muscles increase in size and strength.
Size of the heart increases.
The heart pumps more blood per beat (stroke volume).
The cardiovascular system becomes more efficient.
The recovery rate becomes quicker.
Resting heart rate becomes lower.
ACHIEVED !!

24. Muscular System Muscles increase in size and strength
Hypertrophy
Receiving more O2
Working harder
Muscles become more flexible
Subject to training
Muscles receive more O2
From increases in the cardio
respiratory system

25. Cardiovascular System
Increased heart size
Because the heart is a muscle too! The heart is
pumping much more blood around the body to
produce O2 and remove CO2.
Exercising heart rate becomes lower
Because the heart is larger (more blood pumped through per beat)
Increased stroke volume
Decreased resting heart rate
Heart is bigger, therefore it doesn’t need to pump as often

26. Respiratory System
The lungs can breathe in and out a greater volume of air, and with it oxygen.
Increased efficiency for exchange in the lungs and muscles.
This means more O2 being delivered to muscles and more Co2 being removed from the muscles.

27. The Interconnection between the 3 Energy Systems
Muscular system
Cardiovascular/ Circulatory system
Respiratory system
None of these effects are possible unless all three energy systems work together to increase O2 and remove Co2.

28. Short term response to exercise Long term response to exercise
Body system
Short term response to exercise
Long term response to exercise
Muscular
Muscles receive more blood and oxygen
Muscles increase in temperature
Muscles become more flexible
Muscles get larger and stronger
Muscles get more blood
Vessels can receive more oxygen
Cardiovascular
The blood is able to carry more oxygen
Heart beat increases
More blood pumped around body
The heart gets larger
Resting heart rate gets lower
Heart rate returns to normal faster
Exercise heart rate gets lower
Respiratory
Breathing rate increases
Amount of air taken in each breath increases
The lungs can breathe in and out a greater volume of air, and with it oxygen

29. Sticky Notes
One thing you do not understand fully from the last two lessons (short term & long term effects of exercise).
The aspect/ aspects that are the most difficult to understand from the whole content anatomy (bones/muscles/movements), biomechanics (stability/force summation/Netwon’s laws), physiology- be specific- what parts in particular?)
One sport that you would like to play for practical lessons.

30. Don’t forget- lunch time tutorial

31. Energy Systems
Anaerobic & Aerobic

32. Energy Systems Three pathways provide energy for physical activity.
Two are anaerobic (without oxygen) and the other is aerobic (with oxygen).

33. Energy Systems
The type of energy pathway used is dependent on the type of activity performed.
Activity that is longer in duration and of low intensity is fuelled by the aerobic energy system
Activity that is shorter in duration and of higher intensity is fuelled by the anaerobic energy systems

34. Energy Systems
0-10 seconds: ATP-PC system 10 seconds- 2 minutes- Lactic acid system 2 minutes + Oxygen system - Aerobic
Anaerobic

35. The Energy Systems Overlap
Aerobic
Anaerobic
ATP-PC

36. Anaerobic Energy Systems- Sports
Sports and activities that use this energy system include team sports such as;
Rugby
Netball
Soccer
where high intensity activity is performed for short periods of time.

37. Anaerobic Exercise
Anaerobic exercise is defined as exercise performed at an intensity where a persons cardiovascular system cannot supply enough oxygen to keep up with demand and therefore energy is produced without the presence of O2.

38. Lactic Acid
Lactic acid is a bi-product of this energy production resulting in muscle soreness and will lead to a decrease in work intensity or a build up of lactate to the point where exercise can no longer continue.

39. Anaerobic Energy System- Key Points
Anti- oxygen
Exercise performed
without oxygen.
Usually lasts for
around 0-2 minutes.
First 10 seconds include the ATP- CP system.

40. Aerobic Exercise
Aerobic exercise is defined as exercise performed at intensity when a persons cardiovascular system can supply enough oxygen to keep up with demand.
Examples include running, swimming and biking long distances.

41. Activity 1: Identify which energy system is used the most in each sport.
EVENT
AEROBIC
ANAEROBIC LACTIC
ATP-PC
100m Sprint
Marathon
Triple Jump
400m
Long Jump
800m
Javelin
High Jump
Shot Put
3000m

42. Activity 1: Identify which energy system is used the most in each sport.
EVENT
AEROBIC
ANAEROBIC LACTIC
ATP-PC
100m Sprint X
Marathon
Triple Jump
400m
Long Jump
800m
Javelin
High Jump
Shot Put
3000m

43. 5 Quick Questions:
True or false- The aerobic energy system does not use oxygen.
True or false- The anaerobic energy system comes into effect at 2 minutes +
Describe the anaerobic energy system.
What energy system would be most predominant in these sports?
Football/soccer
400m run
Shot put
3000m run
Marathon
Draw the energy systems graph

44. 5 Quick Questions:
True or false- The aerobic energy system does not use oxygen.
True or false- The anaerobic energy system comes into effect at 2 minutes +
Describe the anaerobic energy system.
What energy system would be most predominant in these sports (anaerobic or aerobic)?
Football/soccer
400m run
Shot put
3000m run
Marathon
Draw the energy systems graph
FALSE (the anaerobic energy system doesn’t use oxygen)
FALSE (the aerobic energy system comes into effect at 2 minutes +
Short duration, high intensity, ATP-PC (0-20seconds), lactic acid (20seconds-2minutes)
Anaerobic
Aerobic

45. Hurdles vs. Marathon
See if you can complete this worksheet without looking at your notes.

46. Simon Says:

47. Paragraph Format- Energy Systems
Explain in detail anaerobic and
aerobic energy systems.
Finished? Come and get a puzzle worksheet.

48. HOSE 16 x Lessons CALENDAR AUGUST 2013 CALENDAR SEPTEMBER 2013
MONDAY
TUESDAY
WEDNESDAY
THURSDAY
FRIDAY 12 13 14 15 16 19 20 21 22 23 26 27 28 29 30
BIOMECANICS Force Summation
Force Summation *Practical*
No Lesson
Hose- Theory
Hose- Practical
Newton’s Laws
Theory
Practical- Cross Country OR Frisbee Golf
Projectile Motion/ Leavers
Practical- Volleyball
No Lesson
Biomechanics Summary/ Short term responses of exercise
Practical Lesson (speedball)
Long Term Responses of Exercise
Anaerobic Energy Systems
No Lesson
CALENDAR SEPTEMBER 2013 2 3 4 5 6 9 10 11 12 13 16 17 18 19
Summary- Energy systems
Practical Lesson-
Revision- Exercise Physiology
Practical Lesson
No Lesson
Revision- Anatomy
Revision- Biomechanics
No Lesson
Study Leave
EXAM
1.20pm

49. BRADLEY 14 x Lessons CALENDAR AUGUST 2013 CALENDAR SEPTEMBER 2013
MONDAY
TUESDAY
WEDNESDAY
THURSDAY
FRIDAY 12 13 14 15 16 19 20 21 22 23 26 27 28 29 30
Force Summation/ Practical
Bradley- Cross Country
Bradley- Anatomy
Bradley- Anatomy
No Lesson
Stability/ Force Summation
Force Summation- Frisbee Golf
Newton's Laws of Motion
Practical Session-Volleyball
No Lesson
Biomechanics Revision & Short term responses
Practical Lesson (netball)
Long term responses of exercise
Cross Country- No class 
No Lesson
CALENDAR SEPTEMBER 2013 2 3 4 5 6 9 10 11 12 13 16 17 18 19
Anaerobic & aerobic energy systems
Practical Lesson
Summary- Energy Systems
Practical Lesson
No Lesson
Revision Exercise Physiology
Revision- Anatomy
Revision- Biomechanics
Study Leave
EXAM
1.20pm

50. Summary of Physiology 5 Quick Questions:
List 3 short term effects of exercise on the body.
List 3 long term effects of training/exercise on the body.
What are the two energy systems?
Give 5 key points for each system.
Draw the energy systems graph.