3.
why is cardiovascular endurance an important component of physical fitness?
a
cardiovascular endurance has nothing to do with burning calories, metabolism and exercise.
b
improved cardiovascular endurance increase energy and reduces stress.
c
cardiovascular endurance is only important to athletes.
d
none of the above
4.
out of the choices below, which cardiovascular endurance exercises expends the most calories in 60 min of exercise?
a
swimming
b
hiking
c
biking
d
running