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Pass your International Sports Sciences Association specialist validation on the first
attempt with this complete practice bank containing questions for the ISSA Corrective
Exercise Specialist (CES) final exam. This comprehensive preparation guide features
100% verified correct answers and detailed physiological rationales covering movement
assessments, joint dysfunction mitigation, corrective strategy design, and human
movement science. It is an indispensable study tool for fitness professionals, personal
trainers, and athletic coaches looking to master structural biomechanics and secure an
elite credential with an A+ grade.
1. What is the primary purpose of the integration phase in the corrective exercise
continuum?
A. To isolate and strengthen specific weak muscles
B. To incorporate corrected movement patterns into functional activities
C. To release tension in overactive muscles
D. To improve flexibility of tight muscles
Answer: B
Rationale: The integration phase incorporates corrected movement patterns into
functional, multi-joint activities. This ensures that newly activated muscles are properly
recruited during dynamic movements, bridging the gap between isolated exercises and
real-world function.
2. Which of the following best describes "altered reciprocal inhibition"?
A. When both agonist and antagonist muscles fire simultaneously
B. When an overactive agonist decreases neural drive to its antagonist
C. When a synergist compensates for a weak prime mover
D. When muscles are properly balanced
Answer: B
Rationale: Altered reciprocal inhibition occurs when an overactive agonist muscle causes a
,decrease in neural drive to its functional antagonist. This leads to reduced activation of the
antagonist and contributes to muscle imbalances and faulty movement patterns.
3. During a squat assessment, excessive forward lean most likely indicates:
A. Strong quadriceps and weak hamstrings
B. Tight hip flexors and/or weak gluteus maximus
C. Strong core and good posture
D. Adequate ankle mobility
Answer: B
Rationale: Excessive forward lean during squatting indicates tight hip flexors and/or weak
gluteus maximus. Tight hip flexors limit hip extension, while weak glutes fail to provide
adequate posterior support, causing the torso to lean forward as compensation.
4. Which of the following muscles is considered a "phasic" muscle according to
Janda's theory?
A. Iliopsoas
B. Pectoralis major
C. Gluteus maximus
D. Hamstrings
Answer: C
Rationale: According to Janda's theory, gluteus maximus is considered a "phasic" muscle
prone to weakness and inhibition. Phasic muscles (glutes, abdominals, rhomboids) tend to
become underactive with poor posture or repetitive movement patterns.
5. Which of the following muscles is considered a "tonic" muscle according to
Janda's theory?
A. Gluteus maximus
B. Rectus abdominis
,C. Iliopsoas
D. Rhomboids
Answer: C
Rationale: According to Janda's theory, iliopsoas is considered a "tonic" muscle prone to
tightness and overactivity. Tonic muscles (iliopsoas, hamstrings, pectorals, upper trapezius)
tend to become tight with poor posture and repetitive movement patterns.
6. The Trendelenburg sign (pelvic drop during single-leg stance) indicates
weakness in which muscle?
A. Gluteus maximus
B. Gluteus medius
C. Quadriceps
D. Hamstrings
Answer: B
Rationale: The Trendelenburg sign indicates weakness in the gluteus medius on the stance
leg. This muscle is responsible for stabilizing the pelvis during single-leg stance; when
weak, the pelvis drops on the contralateral side.
7. Which of the following is the most appropriate exercise for correcting
Trendelenburg sign?
A. Squats
B. Lateral band walks
C. Hamstring curls
D. Calf raises
Answer: B
Rationale: Lateral band walks are effective for correcting Trendelenburg sign by
strengthening the gluteus medius. This exercise targets hip abduction, which is the primary
function of the gluteus medius and essential for pelvic stability.
, 8. What is the primary function of the serratus anterior?
A. Scapular retraction
B. Scapular protraction and upward rotation
C. Scapular depression
D. Scapular elevation
Answer: B
Rationale: The serratus anterior is responsible for scapular protraction and upward
rotation. It holds the scapula against the rib cage and is crucial for overhead movement.
Weakness in this muscle can lead to scapular winging and shoulder dysfunction.
9. Which muscle is primarily responsible for shoulder external rotation?
A. Pectoralis major
B. Latissimus dorsi
C. Infraspinatus
D. Subscapularis
Answer: C
Rationale: The infraspinatus is primarily responsible for shoulder external rotation. It is one
of the four rotator cuff muscles and plays a crucial role in shoulder stability and function.
Weakness can contribute to shoulder impingement.
10. Which muscle is primarily responsible for shoulder internal rotation?
A. Infraspinatus
B. Teres minor
C. Subscapularis
D. Supraspinatus
Answer: C
Rationale: The subscapularis is primarily responsible for shoulder internal rotation. It is the
largest of the rotator cuff muscles and plays a crucial role in maintaining glenohumeral
joint stability, especially during overhead movements.