The best and most correct answer among the choices provided by the question is the third choice "cardiorespiratory fitness"
Cardiorespiratory fitness<span> is the ability of the body's circulatory and respiratory systems to supply fuel and oxygen during sustained physical activity.</span>
I hope my answer has come to your help. God bless and have a nice day ahead!
I think their probably stressed out about life.
Can help control your weight, and helps improve circulation.