We all know that it's important to exercise (运动)，but we don't always want to do it. Some people think that exercising every day is too difficult, or that it takes too long. They think they don't have time to exercise every day.
Well, here's some good news! If you exercise for only ten minutes a day, your body and your brain (大脑) will feel better! In fact, some scientists think that ten minutes of exercise every day can make you think more quickly!
Exercise isn't the only thing that's rood for your brain. Scientists think that staying outside is also great for your brain and your body. They know that your brain relaxes when you're in a natural place. Some scientists think people should stay in an outdoor place more.
____▲____ When you laugh (笑), if you laugh out loud, your brain gets more blood (血液) than when you're sad! Your body can feel better for 45 minutes after a good laugh!
Think about it. Are you taking good care of your brain? Do you do enough (足够的) exercise? Do you have enough outdoor time? Do you laugh enough?
