Question

Cardiorespiratory refers to the

Answer 1

Answer:

Action of the heart and lungs.

Explanation:

Cardio means the heart whereas respiratory means lung action so if you put it together it would be function/action of the heart and lungs.

Hope that helps and have a great day!

Answer 2

Answer:

Cardiorespiratory fitness (CRF) refers to the ability of the circulatory and respiratory systems to supply oxygen to skeletal muscles during sustained physical activity. ... Cardiorespiratory fitness helps improve lung and heart condition, and increases feelings of wellbeing.