9. 马拉松是一项体力消耗非常大且磨练人意志的项目，如果 您想要参加马

9. The marathon is a great physical exertion and hone the will of the project, if you want to run a marathon, must be gradual. General recommendations from the 5 km and 10 km jogging start, at least 10 kilometers a day in the presence of certain basic circumstances, and after exercise, and then the impact of 15 kilometers or 20 kilometers, a few months after running a half marathon or 30 kilometers, and then the impact of a full marathon.

9. 马拉松是一项体力消耗非常大且磨练人意志的项目，如果 您想要参加马拉松比赛，一定要循序渐进。一般建议从5公 里和10公里慢跑开始，在有一定基础的情况下每天至少一 个10公里，经过锻炼，再冲击15公里或20公里，几个月后 再跑半程马拉松或者30公里，然后再冲击全程马拉松。

9. Marathon is a very physical and mental exercise project. If you want to participate in the marathon, you must step by step. Generally, it is recommended to start from 5 km and 10 km jogging, at least one 10 km a day with a certain foundation, after exercise, hit 15 km or 20 km, run half marathon or 30 km a few months later, and then hit the whole marathon.