Answer:
The platinum standard for testing cardiorespiratory fitness is the VO2max test. This stands for maximal oxygen consumption test. There are many variations of the exam but the usually accepted method is to test on a treadmill.
Explanation:
C - because its an experimental test and they need to collect all the data they can
not positive but thats what i would do
Answer:
Rating of Perceived Exertion
Explanation:
When used in a personal setting it can be a way to determine your training intensity, as opposed to using percentages. On a coaching level RPE can be a way to gain an understanding of an athlete's level of exhaustion, plus what they have left in the tank