Why Exercise is Cool? Most People know what exercise is, but do you know why exercise is so important? It isn’t so you can look all sweaty like people on TV commercials for exercise equipment. And it isn’t so you can have huge muscles to bust out of your clothes like a superhero, either. Exercise is important because it keeps people’s bodies and minds healthy. Without exercise, we wouldn’t be feeling or looking very good. Actually, there are so many reasons why exercise is good for you, it’s time to get right into it and see why it’s cool to be fit! Exercise Makes Your Heart Happy Your is one hardworking part, pumping blood everyday of your life. The heart is a muscle, and it’s strongest muscle in your body – but it’s always looking to become even stronger! Since it can’t lift weights to get stronger, it relies on you to do aerobic exercise. Aerobic is a fancy word for needing oxygen, and aerobic exercise is any kind of activity that makes your muscles use oxygen. Aerobic exercise is r...