A Benefit of Cardiorespiratory Endurance Training Is That:​

A benefit of cardiorespiratory endurance training is that:​

A) the stroke volume of the heart decreases because less blood is needed.​
B) LDL cholesterol in the blood is reduced.
C) ​the heart muscle grows larger and stronger.
D) ​the resting heart rate increases to pump blood more efficiently.
E) ​each heart beat pumps less blood because blood cells are more efficient.