explain why the greatest benefits to cardiorespiratory fitness come from sustained physical activities like…

explain why the greatest benefits to cardiorespiratory fitness come from sustained physical activities like running, walking and cycling.

explain why the greatest benefits to cardiorespiratory fitness come from sustained physical activities like running, walking and cycling.

Answer

Brief Explanations:

Sustained activities elevate heart - rate steadily over time. This continuous demand on the heart and lungs improves their efficiency, endurance, and ability to deliver oxygen to the body.

Answer:

The greatest benefits to cardiorespiratory fitness come from sustained physical activities like running, walking, and cycling because they keep the heart and lungs working at an elevated level for an extended period, enhancing their function and endurance.