Cardiorespiratory Training: Physiology, Assessments, and Programming CHAPTER 8


159 CHAPTER 8 ANSWER KEY


Review and Practice RECALL AND UNDERSTAND 1.


2. The ability to adequately ventilate the alveoli in the lungs and the hemoglobin concentration of the blood


3. a. Based on actual changes in ventilation due to physiological adaptations to increasing exercise intensities; very easy for practical measurement; no equipment required; can easily be taught to clients; allows for personalized programming


b. Hard c. Requires measured V


•


d. >90% e. 14 to 17 f. 64–76%


4. Warm-up: This is a period of lighter exercise preceding the conditioning phase and should last for 5 to 10 minutes for most healthy adults. Conditioning phase: The primary component of a workout. This should be aligned with client goals and should be based on frequency, duration, intensity, and modality. Cool-down: This phase occurs after the primary workout has concluded. It should last 5 to 10 minutes and has the goal of helping the body return to a pre- exercise state. An active cool-down can help remove metabolic waste as well.


O2 max for most accurate programming; limited in programming


by knowledge of METs for given activities; relative MET ranges for programming are population-specific and not individually specific


American Council on Exercise


THE EXERCISE PROFESSIONAL’S GUIDE TO PERSONAL TRAINING STUDY COMPANION


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