7) Sprinter
The type IIx fibers are the Fast glycolytic fibres which uses anaerobic energy of glycolysis. This causes these muscles to fatigue quickly than other muscles.So a sprinter will experience muscle fatigue quicker than a marathon runner.
D7 Overall, when comparing a sprinter to a marathon runner, which individual has more type Ilx...
1. According to the paper, what does lactate dehydrogenase (LDH) do and what does it allow to happen within the myofiber? (5 points) 2. According to the paper, what is the major disadvantage of relying on glycolysis during high-intensity exercise? (5 points) 3. Using Figure 1 in the paper, briefly describe the different sources of ATP production at 50% versus 90% AND explain whether you believe this depiction of ATP production applies to a Type IIX myofiber in a human....