Which exercise can be classified as aerobic?
A) 100-meter race
B) 400-meter race
C) 2-mile walk
D) chin-up
E) bench press
Question 2
____ is a measure of how the pulmonary, cardiovascular, and muscular systems work together during aerobic activities.
A) Resting heart rate
B) Cardiac output
C) Cardiorespiratory endurance
D) Caloric expenditure
E) Stroke volume