Laughter is the best medicine. It helps those who cannot work out become healthy. We can easily recognize laughter, but what exactly is it?
Experts say that (1) out loud helps improve your fitness. This is (2) laughter strengthens the heart and the lungs. Besides, a good laugh can (3) your muscles. As you laugh, they become (4) . After you laugh, these muscles start to relax. According to the research, this (5) is very useful for people with breathing problems. Some parts of the body are exercising. It’s a massage(按摩) inside the body!
Laughter (6) makes us feel happy. Experts say that the positive feelings produced (7) laughter not only make us feel a sense of (8) but also helps us reduce pain.
The next time you feel upset (9) disappointed, do not worry. Enjoying a funny comedy or reading some jokes will (10) your negative feelings and make you feel much better. Meanwhile, laughter measures your ability to handle the world around you. If you can laugh when you are afraid, you will be able to survive your troubles. If you are in control and sure of yourself, then you can enjoy a happy life.