1. An advantage of good cardiovascular fitness is _____.

a large cardiovascular output
less rest between heart beats
a faster heart rate
a smaller stroke volume
2. When Jane exercises, her duration relates to _____.

how intense the exercise is
how aerobic the exercise is
what her resting heart rate is
how long the exercise lasts
3. Your target heart rate range tells you when you are _____.

physically fit
performing muscular fitness activities
performing cardiovascular fitness activities
outside a safe exercise intensity level