Answer: improved condition of the heart and lungs.
increased muscular strength, endurance and motor fitness.
increased aerobic fitness.
improved muscle tone and strength.
weight management.
better coordination, agility and flexibility.
Explanation:
y e s
It's apart of digestive system. :)
D. Originated with a credible source
The right side of your heart receives oxygen-poor blood from your veins and pumps it to your lungs, where it picks up oxygen and gets rid of carbon dioxide. The left side of your heart receives oxygen-rich blood from your lungs and pumps it through your arteries to the rest of your body.