Today, we are living a rapid life. We always try to get things done 1. On weekdays, we are busy 2 or working. One of the 3 is that we don't have enough exercise. We all know August 8th is National Fitness Day. If we exercise for one hour a day, we will work healthily for 50 years and live a happy life forever. Scientists have found that people who often exercise are 4 than those who don't, whether they do it indoors or outdoors. According to a survey, students can learn better and feel less stressed when they have more 5to play sports at school. Many young women enjoy doing yoga(瑜伽) or dancing to relax and stay 6. In some housewives' opinion, doing housework is a good way to burn calories(卡路里). It can keep them 7 while getting their house in order to be strong and full of 8 , some men like running, riding bicycles or playing ball games.

    You will be healthy both in the 9 and mind by doing exercise. This weekend, don't make any plans, just get up early and start 10.