Question

Breathing hard during exercise brings oxygen to your muscles, which helps what process release energy to fuel your workout

Answer 1

This statement is a fact: "Breathing hard during exercise brings oxygen to your muscles, which helps what process release energy to fuel your workout."
This is because..............
>During exercise, your muscles have to work harder. Working harder increases their demand for oxygen, which is why your breathing and heart rates increase, to pull more oxygen into the bloodstream.
> The oxygen that reaches your muscles never leaves as you exercise, but rather sets to work immediately converting the available glucose into ATP.

Answer 2

Answer:

The correct answer would be cellular respiration.

Oxygen in muscles helps in completing the process of cellular or aerobic respiration.

By this process, the carbohydrate (glucose) is completely broken down in presence of oxygen.

This process is used by the cell to produce energy or ATP which helps in fueling the workout.

One molecule of glucose is used to produce 36-38 molecules of ATP in presence of oxygen.