Muscles. The heart has strong muscles that pump blood all day long. You can make the heart stronger and your body healthier by exercising and getting your heart rate up. Hope this helps! ;)
The answer to your question is Option B
Answer:
Social media and mobile devices may lead to psychological and physical issues, such as eyestrain and difficulty focusing on important tasks. They may also contribute to more serious health conditions, such as depression. The overuse of technology may have a more significant impact on developing children and teenagers.
Explanation:
Aerobic exercise is any type of cardiovascular conditioning. It can include activities like brisk walking, swimming, running, or cycling. You probably know it as “cardio.” By definition, aerobic exercise means “with oxygen.” Your breathing and heart rate will increase during aerobic activities
