The basic idea underlying cardiorespiratory or aerobic training is to place greater demands on the than what’s required during rest.
a. muscles
b. lungs
c. heart
d. arteries

i got chu

the answer has to be longer smh

answer:

noting will happen take it easy ..

explanation:

don't be too much serious or worried nothing will happen to you .

drink a glass of water and maybe . just keep on roaming for a while so that the water is absorbed easily and don't forget to drink plenty of water .okk don't worry you will be fine

answer///weigh training and pilates;

answertrue;