During Distance running the (C) The oxidative system becomes more important, and the ATP-PC system becomes less important.
Step-by-step explanation:
- Distance running is primarily dependent on the supply and delivery of oxygen to the running Muscle.
- It is through the process of aerobic metabolism that the carbohydrates ,fats and protein stored in the body is converted to ATM using oxygen.
- It is the Aerobic energy system that uses oxygen for producing Adenosine triphosphate (ATP) molecule