Transcript Document

Sport
Level 3 Sport
Unit 2: The Physiology of Fitness
© Pearson Education Ltd, 2010
Sport
Learning Objectives
• Describe the energy systems response to acute
exercise
• Describe methods which could be used to
investigate the energy systems response to acute
exercise
• Aim higher… Explain the energy systems
response to acute exercise, using detailed
examples
© Pearson Education Ltd, 2010
Sport
© Pearson Education Ltd, 2010
Sport
© Pearson Education Ltd, 2010
Sport
© Pearson Education Ltd, 2010
Sport
Which energy system would you
use during acute exercise?
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Sport
Energy systems used for different sports
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Sport
It depends on the energy requirements of the activity
• ATP stores… (3 sec)
• Then the PC system… (10-12 sec)
• Then the Lactic acid system…
• Then the Aerobic system… (when O2)
• Switch back to PC / lactic acid???
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Sport
Amounts of ATP produced by each energy system
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Sport
How could we investigate
the response of the
energy systems?
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Sport
Rate of perceived exertion (RPE) scale
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Sport
Independent Investigation
• Collect data e.g. before, during and after exercise
• Consider resources: human, equipment, facilities
• Health and safety
• How will you contribute
© Pearson Education Ltd, 2010