An athlete who excels at short sprints most likely has more fast glycolytic muscle fibers as compared to a marathoner.
What are glycolytic muscle fibers?
The glycolytic muscle fibers are muscle fibers that form a portion of tissue where ATP, the energy coin for the cells, is produced via anaerobic respiration by a cellular process called glycolysis (the first step of cellular respiration).
Anaerobic respiration is different from cellular respiration because produces energy in a faster mode but it is less efficient.
In conclusion, an athlete who excels at short sprints most likely has more fast glycolytic muscle fibers as compared to a marathoner.
Learn more about the glycolytic muscle fibers here:
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