This is a free preview. For full access
Growth, Development, and Reproduction of Organisms: Human Body Systems
Exercise
Description
Exercise
Exercise is any physical activity that helps keep your body healthy and strong. It includes activities like walking, running, dancing, playing sports, or even stretching. Regular exercise strengthens muscles and bones, keeps the heart and lungs healthy, and improves mood. Scientists and...
Show More
Transcript
Aerobic exercise is any activity that gets your heart pumping and helps your body use oxygen more efficiently.
It includes walking, running, dancing, swimming, and biking, not just aerobics classes.
When you do aerobic exercises, your heart beats faster, bringing more oxygen to your muscles to keep going longer without getting tired....
Show More