Cardiorespiratory fitness is important to lifetime fitness because a healthy heart keeps oxygen levels low throughout the body reduces the risk of many diseases regulates the metabolic function of essential body organs regulates blood glucose levels in the body

Cardiorespiratory fitness is vital to lifetime fitness as it has the ability to deliver proper nutrients like oxygen to the different organs of the body and it also removing waste products every prolong physical exercise. a happy heart also does reduces the risk of many diseases which is the answer.

Its simple its a because they are more fat

Answer sweat and vasodilation;