Question 9/10
Moderate aerobic activity will make you breathe harder and your heart beat faster. You should not be able to talk.
Correct. On a scale of 0-10, (with 0 being completely at rest and 10 being absolute maximum effort), moderate intensity aerobic activity is a 5 or 6. It will make you breathe harder and your heart beat faster. You should be able to talk, but not sing.