The ability of your heart and lungs to effectively deliver oxygen to your muscles during prolonged physical activity is called

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The ability of the heart and lungs to effectively deliver oxygen to the muscles during physical activity is referred to as cardiorespiratory fitness. This is also commonly known as aerobic fitness, and it is essential for performing prolonged physical activity. Muscular endurance refers to the ability of the muscles to perform repeated contractions over an extended period. Muscular strength refers to the amount of force that a muscle can produce in a single contraction, while flexibility refers to the range of motion around a joint.

The Ability of Your Heart and Lungs to Effectively Deliver