How does cardiorespiratory endurance affect physical fitness? it increases the efficiency with which the body delivers oxygen and nutrients to its cells. it improves the amount of force that muscle groups release in a single effort. it joints move through a full range of motion efficiently and effectively. it improves how well muscles perform repeated movements over extended periods of time.

It increases the efficiency with which the body delivers oxygen and nutrients to its cells, is the correct answer.

i think life is life. many could argue that life is ‘nice’ or ‘fun’ but in the end, it is immaterial and will end. nihilism is my philosophy. nothing matters in the end so why make an effort?

because health skills are tools and strategies and also practical skills are also something you need to learn (like tools and strategies) and put it in reality.