Question

What is cardiorespiratory endurance?

the ability of your heart and lungs to work during prolonged exercise
the ability of your heart to pump blood to your cells
the ability of your heart and lungs to fend off asthma
the ability of your heart to send de-oxygenated blood to the lungs

Answer 1

Cardiorespiratory endurance is a measurement of how well your heart, lungs and muscles work together to keep your body active over an extended period of time. Exercisers can improve cardiorespiratory endurance by participating in a program of regular aerobic exercise.

Answer 2

The answer is A. the ability of your heart and lungs to work during prolonged exercise.

Hope this helps! :)