A volleyball player depends on the gastrocnemius muscles for plantar flexion, whereas a marathon runner depends more on the soleus muscles for the same action. What characteristic of the soleus muscles makes this so?

Question

Quizplus · Accepted Answer

The soleus muscles are more adapted for endurance activities like marathon running because they make more use of aerobic respiration, allowing for sustained energy production over long periods. This is in contrast to muscles that rely more on anaerobic respiration, which is suited for short bursts of activity.

A Volleyball Player Depends on the Gastrocnemius Muscles for Plantar