Cardiorespiratory Fitness Assessment: Predicting VO2 max
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Questions and Answers

Which of the following is an advantage of using a non-weight bearing mode of exercise test for predicting VO2 max?

  • Arms are motionless
  • Minimal balance requirements (correct)
  • Impaired vision, gait disturbances, foot problems
  • Constant pedaling rate must be maintained
  • What is a disadvantage of using a weight-bearing mode of exercise test for predicting VO2 max?

  • Minimal balance requirements
  • Impaired vision, gait disturbances, foot problems
  • Constant pedaling rate must be maintained (correct)
  • Calibration of resistance and revolutions
  • Why is the constant step rate maintenance a disadvantage in predicting VO2 max during an exercise test?

  • Balance Requirement
  • Related to fitness level
  • May exceed max (correct)
  • For mass testing
  • Which factor makes the exercise test less familiar due to localized leg muscle fatigue?

    <p>Calibration of speed and grade</p> Signup and view all the answers

    Why is the use of handrail considered an advantage in cardiorespiratory fitness assessment?

    <p>Emergency Stop</p> Signup and view all the answers

    What is a common disadvantage associated with weight-bearing exercise tests?

    <p>&quot;Constant step rate must be maintained&quot;</p> Signup and view all the answers

    What is a potential advantage of maximal exercise tests in determining actual HRmax?

    <p>Setting the proper intensity of exercise</p> Signup and view all the answers

    Why is it important to determine the actual HRmax during maximal exercise tests?

    <p>For exercise prescription and setting safe exercise intensity</p> Signup and view all the answers

    What is the goal of maximal exercise tests when systematically increasing exercise intensity?

    <p>To predict VO2 max from exercise time and workload</p> Signup and view all the answers

    Which factor can influence where a test begins in maximal exercise testing protocols?

    <p>Age of the participant</p> Signup and view all the answers

    Which type of protocols are commonly used in treadmill testing for maximal exercise assessments?

    <p>Balke and Bruce Protocols</p> Signup and view all the answers

    What is an advantage of completing a maximal exercise test within 8 to 12 minutes?

    <p>Minimizes fatigue-related errors in VO2 max prediction</p> Signup and view all the answers

    What is the main purpose of assessing expired air during a VO2 max test?

    <p>To evaluate oxygen content in the expired air</p> Signup and view all the answers

    In which type of exercise testing protocol is the increase in workload continual and smooth?

    <p>Ramp protocol</p> Signup and view all the answers

    What advantage does cycling have over walking/running treadmill tests for assessing VO2 max?

    <p>Easier to monitor blood pressure</p> Signup and view all the answers

    Which mode of exercise test is suitable for subjects who are not cyclists but involved in weightbearing sports?

    <p>Cross-country skiing ergometer</p> Signup and view all the answers

    Why does the Ramp protocol provide a psychological advantage over the Step protocol during VO2 max testing?

    <p>It avoids the need to progress through distinct stages for power increase</p> Signup and view all the answers

    Which mode of exercise testing provides a safer environment compared to others mentioned in the text?

    <p>Ice skating treadmill</p> Signup and view all the answers

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