1|Page
AFAA PRIMARY GROUP EXERCISE CERTIFICATION FINAL LATEST
2026-2027 ACTUAL EXAM WITH COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS (100% VERIFIED ANSWERS)
|ALREADY GRADED A+| ||PROFESSOR VERIFIED|| ||BRANDNEW!!!||
Which 3 of the muscle contractions are used in a group exercise
setting? - ANSWER-1. Concentric - shortening phase (at a joint)
2. Eccentric - lengthening phase (returning from shortening
phase)
3. Isometric - static (held) position
Describe slow twitch muscle fibers and fast twitch muscle fibers. -
ANSWER-Slow Twitch - Type I fibers - Designed for prolonged
submaximal aerobic activity
Fast Twitch - Type II fibers - Able to generate quick, high-intensity
contractions
List the musculoskeletal benefits of the following:
a. Weight-bearing activities
b. Increased muscular strength
,2|Page
c. Increased muscular flexibility - ANSWER-a. Weight-bearing
activities - Increase bone density
b. Increased muscular strength - Increase both physical
appearance and physical performance
c. Increased muscular flexibility - Improves tissues and helps
facilitate movement
List 3 postural deviations of the back. - ANSWER-1. Scolious
2. Kyphosis
3. Lordosis
Define the stretch reflex, its purpose, and when it occurs. -
ANSWER-Muscle contraction in response to stretching within the
muscle maintains a constant length.
Explain why ballistic movements can be dangerous. - ANSWER-
When ballistic movements are used, the muscle spindles sense
the quick changes in muscle length and cause a muscular
contraction.
,3|Page
List 6 classes of nutrients. - ANSWER-Water
Carbs
Protein
Fat
Vitamins
Minerals
List the different types of carbohydrates and give examples of
each. - ANSWER-Simple - Sugars (table sugar, sucrose and
sugar in milk and fruit
Complex - Glucose molecules linked together - polysacchrides
(grains, legumes, veggies-potatoes)
What are vitamins? - ANSWER-Non-caloric, organic compounds
needed in small quantities to assist in such functions as growth,
maintenance, and repair.
, 4|Page
Describe the difference between fat-soluble vitamins and water-
soluble vitamins. - ANSWER-FS - Stored in liver and can be toxic
w/overdosing.
WS - Excreted by kidneys, not likely to be toxic.
Water are minerals? - ANSWER-Inorganic compounds that assist
processed such as regulating activity of enzymes and maintaining
acid-based balance and are structural components of body tissue.
List a minimum of 8 dietary guidelines for Americans outlined by
the U.S. Dept. of Health and Human Services and the U.S. Dept.
of Agriculture. - ANSWER-1. Consume variety of nutrient dense
food/beverages among food groups, limit saturated fat/transfat,
sugars, salts, and alcohol
2. To prevent weight gain over time, make small decreases in
calories and increase activity
3. Engage in regular activity
4. Choose a variety of fruits and vegetables each day
5. Consume 3C of fat-free or lowfat milk products/day
AFAA PRIMARY GROUP EXERCISE CERTIFICATION FINAL LATEST
2026-2027 ACTUAL EXAM WITH COMPLETE QUESTIONS AND
CORRECT DETAILED ANSWERS (100% VERIFIED ANSWERS)
|ALREADY GRADED A+| ||PROFESSOR VERIFIED|| ||BRANDNEW!!!||
Which 3 of the muscle contractions are used in a group exercise
setting? - ANSWER-1. Concentric - shortening phase (at a joint)
2. Eccentric - lengthening phase (returning from shortening
phase)
3. Isometric - static (held) position
Describe slow twitch muscle fibers and fast twitch muscle fibers. -
ANSWER-Slow Twitch - Type I fibers - Designed for prolonged
submaximal aerobic activity
Fast Twitch - Type II fibers - Able to generate quick, high-intensity
contractions
List the musculoskeletal benefits of the following:
a. Weight-bearing activities
b. Increased muscular strength
,2|Page
c. Increased muscular flexibility - ANSWER-a. Weight-bearing
activities - Increase bone density
b. Increased muscular strength - Increase both physical
appearance and physical performance
c. Increased muscular flexibility - Improves tissues and helps
facilitate movement
List 3 postural deviations of the back. - ANSWER-1. Scolious
2. Kyphosis
3. Lordosis
Define the stretch reflex, its purpose, and when it occurs. -
ANSWER-Muscle contraction in response to stretching within the
muscle maintains a constant length.
Explain why ballistic movements can be dangerous. - ANSWER-
When ballistic movements are used, the muscle spindles sense
the quick changes in muscle length and cause a muscular
contraction.
,3|Page
List 6 classes of nutrients. - ANSWER-Water
Carbs
Protein
Fat
Vitamins
Minerals
List the different types of carbohydrates and give examples of
each. - ANSWER-Simple - Sugars (table sugar, sucrose and
sugar in milk and fruit
Complex - Glucose molecules linked together - polysacchrides
(grains, legumes, veggies-potatoes)
What are vitamins? - ANSWER-Non-caloric, organic compounds
needed in small quantities to assist in such functions as growth,
maintenance, and repair.
, 4|Page
Describe the difference between fat-soluble vitamins and water-
soluble vitamins. - ANSWER-FS - Stored in liver and can be toxic
w/overdosing.
WS - Excreted by kidneys, not likely to be toxic.
Water are minerals? - ANSWER-Inorganic compounds that assist
processed such as regulating activity of enzymes and maintaining
acid-based balance and are structural components of body tissue.
List a minimum of 8 dietary guidelines for Americans outlined by
the U.S. Dept. of Health and Human Services and the U.S. Dept.
of Agriculture. - ANSWER-1. Consume variety of nutrient dense
food/beverages among food groups, limit saturated fat/transfat,
sugars, salts, and alcohol
2. To prevent weight gain over time, make small decreases in
calories and increase activity
3. Engage in regular activity
4. Choose a variety of fruits and vegetables each day
5. Consume 3C of fat-free or lowfat milk products/day
