What type of skeletal muscle fiber would an Olympic quality weight lifter specifically be developing during training, to enhance their weight lifting power?Group of answer choicesfast oxidative-glycolytic fibersfast glycolytic fibersNo answer text provided.slow oxidative fibers
Question
What type of skeletal muscle fiber would an Olympic quality weight lifter specifically be developing during training, to enhance their weight lifting power?Group of answer choicesfast oxidative-glycolytic fibersfast glycolytic fibersNo answer text provided.slow oxidative fibers
Solution
An Olympic quality weight lifter would specifically be developing fast glycolytic fibers during their training to enhance their weight lifting power.
Here's why:
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Skeletal muscle fibers can be broadly classified into three types: slow oxidative fibers, fast oxidative-glycolytic fibers, and fast glycolytic fibers.
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Slow oxidative fibers are more suited for endurance and postural maintenance. They have a slow contraction speed and are highly resistant to fatigue.
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Fast oxidative-glycolytic fibers are a sort of intermediate fiber. They have a fast contraction speed and a moderate resistance to fatigue.
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Fast glycolytic fibers, on the other hand, are designed for short, rapid, powerful contractions. They fatigue quickly but are capable of generating a lot of force in a short amount of time.
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Weight lifting requires short bursts of intense power, which is exactly what fast glycolytic fibers provide. Therefore, an Olympic weight lifter would focus on developing these fibers to enhance their performance.
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