Cardiorespiratory endurance is the level at which your heart, lungs, and muscles work together when you’re exercising for an extended period of time. This shows how efficiently your cardiorespiratory ...

The cardiovascular system consists of the heart, blood vessels, and blood. Its primary function is to transport nutrients and oxygen-rich blood to all parts of the body and to carry deoxygenated blood ...

The successful sports achievements requires athletes high physical working capacity (PWC),what is based on normal physical and psychological child development, adequate training program and healthy ...