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 (D)</p> Signup and view all the answers

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

<p>Emergency Stop (D)</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; (A)</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 (B)</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 (A)</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 (B)</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 (A)</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 (B)</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 (A)</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 (D)</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 (D)</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 (A)</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 (D)</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 (C)</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 (B)</p> Signup and view all the answers

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