More than half a million Chinese die fromoffice each year, reported CCTV news. One important reason for that is the lackof exercise. In order to avoid becoming a person with a weak body, we must takepart in exercise regularly. It goes without saying that the importance of heathbecause people who exercise regularly are healthier physically and mentally.
Firstly, exercise can contribute to your sleep.By the chemical which released in this process, exercise has a positive impact on stress, anxiety, and depression. Many peoplereport having better sleep when they exercise regularly. Typical improvementsinclude falling asleep more quickly, longer periods of deep sleep, and feelingmore refreshed in the morning. it's the perfect remedy for too many restless orsleepless nights.
Secondly, regular exercise can also help toprevent colds. It will improve your immune function to fight off infection andincrease levels of leukocytes, a type of white blood cell that helps fightinfection. Most of the physical activities are good for the immune system andtones the body far away from cold.
[url]http://发 表[/url]
Thirdly, physical exercise contributesdirectly to a person's physical fitness. When you are engaging in physicalactivity, calories are burned and this helps to reduce fat stored in the body.Even taking the stairs instead of the elevator or just moving around more canhelp add to your exercise output. So exercise is something common butsignificant.
Exercise can be our friend and promotes ourquality of life. In conclusion, exercise is helpful, important and absolutelynecessary.
In a sunny afternoon, after finishing final exam, I playedbasketball on the playground with my classmates happily.
Suddenly, one classmate wanted to do a rush three-step layup. Whenhe jumped up, he didn't adjust his body. I clearly saw that his posture was notstandard. In consequence, he twisted his ankle as soon as he landed to ground. Thenhe immediately began to shout and cry.
I could hardly hear what he said because he spoke thickly. But I sawhis ankle swelling up as big as a ball immediately. He was likely to have a fracture.Some measures must be taken at once. I called to hospital emergency firstly. ThenI asked one classmate run to school clinic to find some ice packs and appliedto him. Meanwhile, I talked with him all the time for fear loss ofconsciousness. I massaged his foot because he said he had a cramp. After 10minutes, ambulance reached our school.
When danger occurs, we should keep calm and take necessary measures.