Chronic diseases: Illnesses like heart attack, diabetic condition, and lung problems can also lead to a drop in cardiorespiratory fitness. This disease can also cause pain and fatigue.

[32] The selection criteria excluded patients with cardiorespiratory disease, malignancy, and prior venous thrombosis. All subjects were over 50 years of age. None of the 115 patients who wore ...

Muscular strength and good physical fitness are linked to a significantly lower risk of death from any cause in people with ...