Group Fitness Instructor Review Questions

Complete the following review questions at your own pace, then scroll down to the bottom and click on the "Answer Sheet" button to check your answers and find the corresponding Group Fitness Instructor Manual page numbers for each question. If you do not complete the test in one sitting, make note of your completed answers, as your prior answers will not be saved.

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Chapter 1: Exercise Physiology

1. Fatty acids that are not immediately used for ATP production by the body are stored as:
A. Glycogen
B. Adipose tissue
C. Glucose

2. Essential body fat is best defined as the amount of fat that is ideal for:
A. Health and fitness
B. Sports and performance
C. Living and reproduction
D. Blood sugar and fatty acid regulation

3. How many seconds of all-out exertion is equivalent to the amount of energy immediately available from phosphagens?
A. 1
B. 10
C. 30
D. 60

4. Which metabolic pathway for ATP production is used when running across a busy street?
A. Aerobic glycolysis
B. Oxidative glycolysis
C. Anaerobic glycolysis
D. Fatty acid oxidation

5. Slow twitch muscle fibers are best designed for use during:
A. Aerobic glycolysis
B. Oxidative glycolysis
C. Anaerobic glycolysis
D. Beta oxidation

6. Fitness gains that are achieved during a training program and will decline if not maintained regularly are consistent with the principle of:
A. Adaptation
B. Specificity
C. Reversibility
D. All-or-none

7. Cardiac output is the product of:
A. Blood pressure and ventilation
B. Heart rate and stroke volume
C. Ventilation and stroke volume
D. Blood pressure and heart rate

8. Anaerobic threshold occurs when:
A. There is excess build-up of lactic acid in the blood
B. Respiration and CO2 production increases
C. Exercise intensity exceeds 75% VO2max
D. Respiration and oxygen demands increase

9. Exercise intensity for most healthy adults should be approximately:
A. 30-65% HRR
B. 40-75% HRR
C. 40-85% HRR
D. 60-95% HRR

10. Which of the following BEST prepares a participant for exercising at a high altitude?
A. Prolonging warm-up and gradually increasing intensity
B. Replacing body fluids at the onset of thirst
C. Cutting regular exercise duration in half
D. Allowing 24 hours to acclimate

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