AFAA GFI Practice Exam Study Questions with
Correct Answers 2026 Update
Which of the following words is most likely to help participants connect kinesthetically to
the moves?
Select one:
a. Feel
b. Watch
c. Speak
d. Listen -Correct Answer ✔-a
What should be the primary mode of activity for a participant with hypertension?
Select one:
a. HIIT training
b. Cardiorespiratory training
c. Stabilization training
d. Resistance training -Correct Answer ✔-b
Which of the following has a primary function of building and repairing body tissues and
structures?
Select one:
a. Carbohydrate
b. Protein
c. Lipid
d. Vitamin -Correct Answer ✔-b
What effect does the hormone relaxin have on women who are pregnant?
Select one:
a. Decreases joint stability
b. Improves bone health
c. Increases body temperature
d. Limits strength adaptations -Correct Answer ✔-a
Which of the following training methods should be avoided for a participant with
hypertension?
Select one:
a. Moderate-intensity cardiovascular training
b. Active stretching
c. High-intensity maximal resistance training
d. Circuit training -Correct Answer ✔-c
The synergistic action of muscle groups to produce movement around a joint is known
as what?
Select one:
,a. Length-tension relationship
b. Moment of force
c. Force-couple
d. Subacromial impingement -Correct Answer ✔-c
In lower crossed syndrome, the latissimus dorsi is often short, and which of the
following is often lengthened?
Select one:
a. Rectus femoris
b. Gluteus maximus
c. Psoas major
d. Erector spinae -Correct Answer ✔-b
What is a common overactive muscle that could be included during static stretching?
Select one:
a. Biceps Incorrect
b. Gluteus Maximus
c. Hamstrings
d. Gastrocnemius -Correct Answer ✔-d
For the general population, what percentage of total daily calories should come from
carbohydrates?
Select one:
a. 75 - 85%
b. 10 - 20%
c. 45 - 65%
d. 30 - 40% -Correct Answer ✔-c
Which of the following refers to the chemical or substrate form in which most fat exists
in food as well as in the body?
Select one:
a. Collagen
b. Triglycerides
c. Saccharides
d. Phosphocreatine -Correct Answer ✔-b
What is the recommended air temperature for a facility for most group fitness formats
(aside from specialty formats)?
Select one:
a. 68 - 72ºF
b. 83 - 87ºF
c. 73 - 77ºF
d. 78 - 82ºF -Correct Answer ✔-a
Which of the following is an example of relaxation of the psoas so the glutes can
contract?
,Select one:
a. Length tension relationship
b. Altered reciprocal relationship
c. Force-couple
d. Reciprocal inhibition -Correct Answer ✔-d
Which of the following refers to how a human body responds to stress?
Select one:
a. Overload principle
b. General adaptation syndrome
c. Neuromuscular specificity
d. Homeostatic control -Correct Answer ✔-b
Which of the following refers to the amount of blood pumped out of the heart with each
contraction?
Select one:
a. Radial pulse
b. Stroke volume
c. Heart rate
d. Cardiac output -Correct Answer ✔-b
Which of the following refers to a bending movement in which the relative angle
between two adjacent segments decreases?
Select one:
a. Abduction
b. Flexion
c. Eversion
d. Evulsion -Correct Answer ✔-b
What is made up of the upper and lower extremities as well as the shoulder and pelvic
girdles and encompasses approximately 126 bones?
Select one:
a. Axial skeleton
b. Spinal column
c. Appendicular skeleton
d. Lumbar vertebrae -Correct Answer ✔-c
Which of the following terms refers to the ability of muscles to exert maximal power in a
minimal amount of time?
Select one:
a. Rate of force production
b. Stretch-shortening cycle
c. Plyometric training
d. Muscle extensibility -Correct Answer ✔-a
Cardiac output is represented by which of the following formulas?
, Select one:
a. VO2 x HR = Q
b. RR x HR = Q
c. SV x RR = Q
d. SV x HR = Q -Correct Answer ✔-d
Which of the following populations should avoid hot and humid environments?
Select one:
a. A participant with osteoporosis
b. A participant with hypertension
c. Youth
d. Prenatal -Correct Answer ✔-d
Which of the following is a function of heart rate and stroke volume?
Select one:
a. Filtration fraction
b. Cardiac output
c. Anion gap
d. Respiratory quotient -Correct Answer ✔-b
Cardio should be the primary mode of exercise for which of the following participants?
Select one:
a. Cardiovascular disease
b. Older adults
c. Post-partum
d. Obese -Correct Answer ✔-d
Which of the following is a high-energy molecule that stores energy to be used in
cellular and mechanical work, including exercise?
Select one:
a. Macronutrient
b. ATP
c. GTO
d. Calorie -Correct Answer ✔-b
In order to create physiological changes, an exercise stimulus must be applied in which
of the following ways?
Select one:
a. At a shorter duration than the body is accustomed to receiving
b. At an intensity the body is accustomed to receiving
c. At an intensity greater than the body is accustomed to receiving
d. At a duration the body is accustomed to receiving -Correct Answer ✔-c
Which of the following is the functional unit of the nervous system that merges
collectively to form nerves?
Select one:
Correct Answers 2026 Update
Which of the following words is most likely to help participants connect kinesthetically to
the moves?
Select one:
a. Feel
b. Watch
c. Speak
d. Listen -Correct Answer ✔-a
What should be the primary mode of activity for a participant with hypertension?
Select one:
a. HIIT training
b. Cardiorespiratory training
c. Stabilization training
d. Resistance training -Correct Answer ✔-b
Which of the following has a primary function of building and repairing body tissues and
structures?
Select one:
a. Carbohydrate
b. Protein
c. Lipid
d. Vitamin -Correct Answer ✔-b
What effect does the hormone relaxin have on women who are pregnant?
Select one:
a. Decreases joint stability
b. Improves bone health
c. Increases body temperature
d. Limits strength adaptations -Correct Answer ✔-a
Which of the following training methods should be avoided for a participant with
hypertension?
Select one:
a. Moderate-intensity cardiovascular training
b. Active stretching
c. High-intensity maximal resistance training
d. Circuit training -Correct Answer ✔-c
The synergistic action of muscle groups to produce movement around a joint is known
as what?
Select one:
,a. Length-tension relationship
b. Moment of force
c. Force-couple
d. Subacromial impingement -Correct Answer ✔-c
In lower crossed syndrome, the latissimus dorsi is often short, and which of the
following is often lengthened?
Select one:
a. Rectus femoris
b. Gluteus maximus
c. Psoas major
d. Erector spinae -Correct Answer ✔-b
What is a common overactive muscle that could be included during static stretching?
Select one:
a. Biceps Incorrect
b. Gluteus Maximus
c. Hamstrings
d. Gastrocnemius -Correct Answer ✔-d
For the general population, what percentage of total daily calories should come from
carbohydrates?
Select one:
a. 75 - 85%
b. 10 - 20%
c. 45 - 65%
d. 30 - 40% -Correct Answer ✔-c
Which of the following refers to the chemical or substrate form in which most fat exists
in food as well as in the body?
Select one:
a. Collagen
b. Triglycerides
c. Saccharides
d. Phosphocreatine -Correct Answer ✔-b
What is the recommended air temperature for a facility for most group fitness formats
(aside from specialty formats)?
Select one:
a. 68 - 72ºF
b. 83 - 87ºF
c. 73 - 77ºF
d. 78 - 82ºF -Correct Answer ✔-a
Which of the following is an example of relaxation of the psoas so the glutes can
contract?
,Select one:
a. Length tension relationship
b. Altered reciprocal relationship
c. Force-couple
d. Reciprocal inhibition -Correct Answer ✔-d
Which of the following refers to how a human body responds to stress?
Select one:
a. Overload principle
b. General adaptation syndrome
c. Neuromuscular specificity
d. Homeostatic control -Correct Answer ✔-b
Which of the following refers to the amount of blood pumped out of the heart with each
contraction?
Select one:
a. Radial pulse
b. Stroke volume
c. Heart rate
d. Cardiac output -Correct Answer ✔-b
Which of the following refers to a bending movement in which the relative angle
between two adjacent segments decreases?
Select one:
a. Abduction
b. Flexion
c. Eversion
d. Evulsion -Correct Answer ✔-b
What is made up of the upper and lower extremities as well as the shoulder and pelvic
girdles and encompasses approximately 126 bones?
Select one:
a. Axial skeleton
b. Spinal column
c. Appendicular skeleton
d. Lumbar vertebrae -Correct Answer ✔-c
Which of the following terms refers to the ability of muscles to exert maximal power in a
minimal amount of time?
Select one:
a. Rate of force production
b. Stretch-shortening cycle
c. Plyometric training
d. Muscle extensibility -Correct Answer ✔-a
Cardiac output is represented by which of the following formulas?
, Select one:
a. VO2 x HR = Q
b. RR x HR = Q
c. SV x RR = Q
d. SV x HR = Q -Correct Answer ✔-d
Which of the following populations should avoid hot and humid environments?
Select one:
a. A participant with osteoporosis
b. A participant with hypertension
c. Youth
d. Prenatal -Correct Answer ✔-d
Which of the following is a function of heart rate and stroke volume?
Select one:
a. Filtration fraction
b. Cardiac output
c. Anion gap
d. Respiratory quotient -Correct Answer ✔-b
Cardio should be the primary mode of exercise for which of the following participants?
Select one:
a. Cardiovascular disease
b. Older adults
c. Post-partum
d. Obese -Correct Answer ✔-d
Which of the following is a high-energy molecule that stores energy to be used in
cellular and mechanical work, including exercise?
Select one:
a. Macronutrient
b. ATP
c. GTO
d. Calorie -Correct Answer ✔-b
In order to create physiological changes, an exercise stimulus must be applied in which
of the following ways?
Select one:
a. At a shorter duration than the body is accustomed to receiving
b. At an intensity the body is accustomed to receiving
c. At an intensity greater than the body is accustomed to receiving
d. At a duration the body is accustomed to receiving -Correct Answer ✔-c
Which of the following is the functional unit of the nervous system that merges
collectively to form nerves?
Select one:
