Nowadays, as the living standard improve, more and more people in the state of sub-health. And then people gradually realize the importance of  keeping fit. Different people have different ways to keep fit, in my view, there are three ways to keep fit. They are as follow.

如今，随着生活水平的提高，越来越多的人处于亚健康状态。然后，人们逐渐意识到保持健康的重要性。不同的人有不同的方式来保持健康，在我看来，有三种方式来保持健康。他们是如下。

First of all, exercise is the most important way to kit fit. I don’t know whether you discover that most of the ancient people are healthy. The reason is that they have to do labor work every day, which also equal to do exercise every day. If people want to be health, they would better do exercise frequently. As for what kind of exercise should they take, I would say  just depending on themselves.

首先，运动是保持健康最重要的方法。我不知道你是否发现大多数古代人都是健康的。原因是他们每一天都要做体力劳动，这也等于每天做运动。如果人们想要健康，他们就应该经常锻炼身体。至于应该做什么样的运动，我会说，看个人自己。

In addtion, having a good diet is also a good way to keep fit. People in the modern society have many choices to pick food. What people pick the most is meat andhigh caloric food. Those food can easily make people get fat. And then the health problem comes. Therefore , keeping a good diet is necessary. Keep  a good  die means eating more fruite and vegetables in the meat world.

此外，均衡的饮食也是保持健康的好方法。现代社会的人们有更多的选择来挑选食物。人们挑选最多的是肉类和高热量的食物。这些食物容易使人发胖。然后，健康问题就出现了。因此，保持良好的饮食习惯是必要的。保持一个良好的饮食意味着在这个肉食世界里要多吃水果和蔬菜。

The last but not least is that keeping a good mood is essential in people’s health. It is said that keeping a good mood will lead to a good body. It is true that the people always have a good mood is much healthier than those who always feel sad.

最后但并非最重要的是保持良好的心情对于人类健康也是不可或缺的。据说好的心情可以带来健康。这是真的，拥有好心情的人们总是比总是伤心难过的人健康多了。

In general, keeping fit needs to do exercise,keep a balance diet and keep a good mood.