The correct answer is letter C, Determining your VO2 Max is the best measure of cardiorespiratory fitness. VO2Max is the maximum volume of oxygen that a person can intake during bouts of exercise. There is actually a specific machine that measures the volume of oxygen intake a person can do during an activity. It is usually done in labs and in a controlled set-up.
You wouldn't stress as much at all u will be more calmer and the healthy food helps your body to sleep band if you get sick u are more likely to get will sooner
