NSCA CPSS Exam Prep 2026: 500 Practice
Questions with Detailed Answers & Rationales –
The Complete Certified Performance and Sport
Scientist Study Guide (Updated Edition)
1 What is the primary role of the Certified Performance and Sport Scientist
(CPSS)?
a. To design and implement strength training programs for athletes
b. To bridge the gap between sports science and coaching by integrating scientific
principles into athlete monitoring and performance optimization
c. To provide medical clearance for athletes prior to competition
d. To serve as the head coach for collegiate sports teams
- Correct Answer- B
Rationale: The CPSS focuses on applying sports science (physiology, biomechanics,
psychology, nutrition) to monitor athletes, interpret data, and guide coaching
decisions to enhance performance and reduce injury risk.
2 Which of the following is a key component of athlete monitoring?
a. Tracking training load using both external and internal load metrics
b. Analyzing game strategy
c. Managing team finances
d. Designing athletic footwear
- Correct Answer- A
Rationale: Athlete monitoring involves quantifying training load (external:
distance, speed; internal: heart rate, RPE) to manage fatigue and optimize
adaptation.
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,3 The principle of individualization in sport science means:
a. All athletes should follow the same training program
b. Training programs should be tailored to each athlete's unique characteristics,
goals, and responses
c. Athletes should train alone
d. Only elite athletes need individual attention
- Correct Answer- B
Rationale: Individualization accounts for differences in genetics, training history,
injury status, and psychological factors to maximize outcomes.
4 Which of the following is an example of an external load variable?
a. Rating of perceived exertion (RPE)
b. Heart rate variability (HRV)
c. Total distance covered during a session
d. Blood lactate concentration
- Correct Answer- C
Rationale: External load measures the physical work performed (e.g., distance,
speed, accelerations), while internal load measures the athlete's physiological or
perceptual response.
5 Internal training load is best described as:
a. The number of sprints performed in a practice
b. The athlete's psychological and physiological response to external load (e.g.,
HR, RPE, lactate)
c. The duration of the training session
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,d. The ambient temperature during exercise
- Correct Answer- B
Rationale: Internal load reflects how the athlete responds to the external load,
including cardiovascular, metabolic, and perceptual responses.
6 The session-RPE method quantifies internal load by:
a. Multiplying session duration by average heart rate
b. Multiplying session duration by rating of perceived exertion (CR-10 scale)
c. Measuring blood lactate after training
d. Counting the number of high-intensity efforts
- Correct Answer- B
Rationale: Session-RPE is a practical method: RPE (0-10) × duration in minutes
provides a training load arbitrary unit.
7 Which of the following technologies is commonly used to measure external load
in team sports?
a. GPS (Global Positioning System) units
b. EKG monitors
c. Pulse oximeters
d. Dynamometers
- Correct Answer- A
Rationale: GPS devices track distance, speed, accelerations, decelerations, and
metabolic power in field sports.
8 Heart rate variability (HRV) is a measure of:
a. Average heart rate during exercise
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, b. The beat-to-beat variation in heart rate, reflecting autonomic nervous system
function
c. Maximum heart rate
d. Blood pressure variability
- Correct Answer- B
Rationale: HRV reflects parasympathetic and sympathetic balance; decreased HRV
often indicates fatigue or overreaching.
9 A high acute:chronic workload ratio (ACWR) of >1.5 is associated with:
a. Decreased injury risk
b. Increased injury risk
c. Optimal performance adaptation
d. No relationship to injury
- Correct Answer- B
Rationale: ACWR >1.5 (large spike in load relative to chronic load) is associated
with increased injury risk.
10 The "training load monotony" is calculated as:
a. Average daily load divided by standard deviation of daily load
b. Standard deviation of load divided by average load
c. Peak load divided by average load
d. Load volume multiplied by intensity
- Correct Answer- A
Rationale: Monotony = mean load / SD of load; higher monotony indicates
repetitive loading without variation, linked to overtraining.
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Questions with Detailed Answers & Rationales –
The Complete Certified Performance and Sport
Scientist Study Guide (Updated Edition)
1 What is the primary role of the Certified Performance and Sport Scientist
(CPSS)?
a. To design and implement strength training programs for athletes
b. To bridge the gap between sports science and coaching by integrating scientific
principles into athlete monitoring and performance optimization
c. To provide medical clearance for athletes prior to competition
d. To serve as the head coach for collegiate sports teams
- Correct Answer- B
Rationale: The CPSS focuses on applying sports science (physiology, biomechanics,
psychology, nutrition) to monitor athletes, interpret data, and guide coaching
decisions to enhance performance and reduce injury risk.
2 Which of the following is a key component of athlete monitoring?
a. Tracking training load using both external and internal load metrics
b. Analyzing game strategy
c. Managing team finances
d. Designing athletic footwear
- Correct Answer- A
Rationale: Athlete monitoring involves quantifying training load (external:
distance, speed; internal: heart rate, RPE) to manage fatigue and optimize
adaptation.
1|Page
,3 The principle of individualization in sport science means:
a. All athletes should follow the same training program
b. Training programs should be tailored to each athlete's unique characteristics,
goals, and responses
c. Athletes should train alone
d. Only elite athletes need individual attention
- Correct Answer- B
Rationale: Individualization accounts for differences in genetics, training history,
injury status, and psychological factors to maximize outcomes.
4 Which of the following is an example of an external load variable?
a. Rating of perceived exertion (RPE)
b. Heart rate variability (HRV)
c. Total distance covered during a session
d. Blood lactate concentration
- Correct Answer- C
Rationale: External load measures the physical work performed (e.g., distance,
speed, accelerations), while internal load measures the athlete's physiological or
perceptual response.
5 Internal training load is best described as:
a. The number of sprints performed in a practice
b. The athlete's psychological and physiological response to external load (e.g.,
HR, RPE, lactate)
c. The duration of the training session
2|Page
,d. The ambient temperature during exercise
- Correct Answer- B
Rationale: Internal load reflects how the athlete responds to the external load,
including cardiovascular, metabolic, and perceptual responses.
6 The session-RPE method quantifies internal load by:
a. Multiplying session duration by average heart rate
b. Multiplying session duration by rating of perceived exertion (CR-10 scale)
c. Measuring blood lactate after training
d. Counting the number of high-intensity efforts
- Correct Answer- B
Rationale: Session-RPE is a practical method: RPE (0-10) × duration in minutes
provides a training load arbitrary unit.
7 Which of the following technologies is commonly used to measure external load
in team sports?
a. GPS (Global Positioning System) units
b. EKG monitors
c. Pulse oximeters
d. Dynamometers
- Correct Answer- A
Rationale: GPS devices track distance, speed, accelerations, decelerations, and
metabolic power in field sports.
8 Heart rate variability (HRV) is a measure of:
a. Average heart rate during exercise
3|Page
, b. The beat-to-beat variation in heart rate, reflecting autonomic nervous system
function
c. Maximum heart rate
d. Blood pressure variability
- Correct Answer- B
Rationale: HRV reflects parasympathetic and sympathetic balance; decreased HRV
often indicates fatigue or overreaching.
9 A high acute:chronic workload ratio (ACWR) of >1.5 is associated with:
a. Decreased injury risk
b. Increased injury risk
c. Optimal performance adaptation
d. No relationship to injury
- Correct Answer- B
Rationale: ACWR >1.5 (large spike in load relative to chronic load) is associated
with increased injury risk.
10 The "training load monotony" is calculated as:
a. Average daily load divided by standard deviation of daily load
b. Standard deviation of load divided by average load
c. Peak load divided by average load
d. Load volume multiplied by intensity
- Correct Answer- A
Rationale: Monotony = mean load / SD of load; higher monotony indicates
repetitive loading without variation, linked to overtraining.
4|Page
