Exercise is cool! When you exercise, you're helping build a 1 body. Try to be active every day and your body will 2 you later.
Your 3 works hard every day. You can help your heart get stronger by doing aerobics (有氧运动). Swimming, playing basketball or soccer, and walking quickly are all good exercise. And don't 4 skipping and jumping ropes are OK too.
Did you 5 do push-ups(俯卧撑)? This kind of exercise 6 help you make your muscles(肌肉) stronger. By using your muscles to do powerful things, you can make them stronger.
What's more, you will feel 7 to have a strong body. You can do all the activities you enjoy, like running, 8 and playing with your friends.
Now you know why exercise is cool!
