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    What Is the Primary Muscle Group Involved in Trunk Flexion
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What Is the Primary Muscle Group Involved in Trunk Flexion

Question 23

Question 23

Multiple Choice

What is the primary muscle group involved in trunk flexion while standing during the eccentric phase of the movement?


A) Iliopsoas
B) Rectus Abdominis
C) Erector Spinae
D) Biceps Femoris

Correct Answer:

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