Question

Why do athletes sprinters have higher proportion of white muscle fibres

Answer 1

Answer:

In contrast to the red fibers, they gain their energy anaerobically, which means without oxygen and mainly from the sugar glycogen. Glycogen can provide energy very quickly and in the short term, so the white fibers are able to contract faster and stronger.

Answer 2

Answer:

In contrast to the red fibers, they gain their energy anaerobically, which means without oxygen and mainly from the sugar glycogen. Glycogen can provide energy very quickly and in the short term, so the white fibers are able to contract faster and stronger.

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