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HMS, BM EQ-Bank 430

A student investigated the relationship between perceived exertion and heart rate during a progressive aerobic exercise test. Results showed a strong correlation for most participants, but some individuals consistently reported lower perceived exertion despite similar heart rates to other participants.

Propose TWO further research questions based on these findings and explain how each question could enhance understanding of physiological responses to aerobic exercise.   (5 marks)

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Sample Answer – Any 2 of the following or similar

  • “How does previous exercise experience affect the relationship between perceived exertion and heart rate during aerobic exercise?” directly addresses why some participants might perceive exercise differently despite similar physiological responses.
    • This question would enhance understanding of physiological responses by exploring how familiarity with exercise sensations might influence how individuals interpret and report their body’s responses during aerobic activity.
  • “Would the same disconnect between perceived exertion and heart rate occur during different types of aerobic activities, such as cycling versus running?” examines whether the physiological response patterns are activity-specific.
    • This question would improve understanding of how different exercise modes might produce varying relationships between objective measures (heart rate) and subjective feelings (perceived exertion), helping to explain individual differences in physiological responses.
Show Worked Solution

Sample Answer – Any 2 of the following or similar

  • “How does previous exercise experience affect the relationship between perceived exertion and heart rate during aerobic exercise?” directly addresses why some participants might perceive exercise differently despite similar physiological responses.
    • This question would enhance understanding of physiological responses by exploring how familiarity with exercise sensations might influence how individuals interpret and report their body’s responses during aerobic activity.
  • “Would the same disconnect between perceived exertion and heart rate occur during different types of aerobic activities, such as cycling versus running?” examines whether the physiological response patterns are activity-specific.
    • This question would improve understanding of how different exercise modes might produce varying relationships between objective measures (heart rate) and subjective feelings (perceived exertion), helping to explain individual differences in physiological responses.