What point during the upward movement phase of the standing barbell - ProProfs Discuss
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What point during the upward movement phase of the standing barbell curl exercise can the biceps brachii muscles produce the greatest torque?



A. In the beginning, because the muscle is at its longest length
B. At 45 degrees of flexion, because the moment ARM is at its shortest length
C. At 90 degrees, because the moment ARM is at its longest length
D. In the end, because the muscle is at its shortest length

This question is part of NSCA CPT
Asked by Will, Last updated: May 26, 2019

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1 Answer

John Smith

John Smith

Answered on Dec 21, 2016

At 90 degrees, because the moment arm is at its longest length
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