Which of the following is NOT a reason why cardiorespiratory fitness (CRF) is considered health related?
a. Risk factors associated with cardiovascular disease are not influenced by habitual physical activity levels in most people.
b. Low levels of CRF have been associated with a markedly increased risk of premature death from all causes, specifically from cardiovascular disease.
c. High levels of CRF are associated with higher levels of habitual physical activity, which in turn are associated with many health benefits.
d. Increases in CRF are associated with a reduction in death from all causes.
Answer: A