Answer:
3- MOWING THE LAWN
Step-by-step explanation:
Mowing the lawn is an aerobic exercise because it is use on a daily basis. lawn mower is a machine that is used to cut grass surface.
Mowing the lawn help to burn calories and It is an exercise comparable to running.
Mowing the lawn by pushing it acts as a form of cardiovascular exercise which makes the heart and lungs work harder .
Mowing the lawn begin in the legs which build up strength and burn down calories from the constant movement and muscles in the lower back can also be worked by mowing the lawn.