Given what we know, the effectiveness of the ATP-PC system and glycolysis in the first minutes of exercise of a three-minute exercise bout is such that ATP levels in the muscle are virtually unchanged.
What is ATP?
ATP is the energy used by every cell in the human body in order to stay alive and carry out any function. The presence of this molecule is extremely important for all aspects of life. The ATP-PC system is, in summary, a method to replenish ATP as it is being used.
Therefore, we can confirm that the effectiveness of the ATP-PC system is such that during the exercise bout being described, the ATP levels are virtually unchanged.
To learn more about ATP visit:
https://brainly.com/question/174043?referrer=searchResults
