The muscles of people who train will have more mitochondria than those who do not train.

Question

Quizplus · Accepted Answer

Mitochondria are responsible for producing energy in cells, and muscles that are regularly used and trained require more energy. This means that the cells in these muscles will have more mitochondria to support their increased energy needs. Therefore, people who train will have more mitochondria in their muscles as compared to those who do not train.

The Muscles of People Who Train Will Have More Mitochondria