The terms aerobic fitness and cardio-respiratory fitness mean the same thing. (1 point) true false

Aerobic fitness is exercise that increases the need for oxygen

Cardio respiratory fitness is pertaining to or affect both the heart and the lungs and their functions

Because without physical activity, the body has extra "energy" if you will, and so when it is time for bed you are not tired, so you end up staying up all night. also there is probably an effect on your internal clock, which messes with your melatonin production which goes hand in hand with your sleep cycle