Answer :
Final answer:
Explanation of volume and intensity in measuring exercise stress on the body.
Explanation:
Volume is the term used to describe 'how much' stress is applied by combining duration and frequency of exercise. Intensity, on the other hand, measures how stressful the exercise is on your body. For example, a high-intensity workout will be more stressful compared to a low-intensity one.
Learn more about Exercise stress here:
https://brainly.com/question/9159716
Answer: C. Intensity
Explanation:
Measuring the intensity of how stressful exercise can be on the body also measures physical signs such as increased heart rate, breathing rate, sweating, and muscle fatigue.