Multiple Choice
The last little bit of a chin-up is usually the most difficult to perform because
A) of the lever properties of the muscle-joint interaction.
B) stretched sarcomeres have less overlap where cross-linking can occur.
C) of psychological fatigue that is a metabolic by-product of the exertion.
D) the necessary switch from fast- to slow-twitch fibers.
E) Both a and b
Correct Answer:
Verified
Correct Answer:
Verified
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