In general, the higher the intensity of exercise, the greater the proportional contribution of aerobic energy production.
During aerobic metabolism, your body creates energy through the combustion of carbohydrates, amino acids, and fats in the presence of oxygen. Combustion means burning, which is why this is called burning sugars, fats, and proteins for energy.
The aerobic system uses aerobic glycolysis, the Krebs cycle and the electron transport chain in its production of ATP. It is the presence of oxygen, which allows this energy system to use these various fuel sources. rate of production is medium and cannot cope with the higher intensity levels.
To know more about aerobic energy production here
https://brainly.com/question/930983
#SPJ4
