跑步比赛英语作文

跑步比赛英语作文

在现实生活或工作学习中，大家都尝试过写作文吧，作文是经过人的`思想考虑和语言组织，通过文字来表达一个主题意义的记叙方法。怎么写作文才能避免踩雷呢？下面是小编帮大家整理的跑步比赛英语作文，欢迎大家分享。

Running is a whole body movement,which enables the body's muscles rhythmic contraction and relaxation,so that muscle fiber Dimension increased,protein content increased.Fit and muscular is one of the symbols.

Skeleton is the body of the stent,human activities leverage.In a period of growth and development of young people,adhere to running,Step can improve blood circulation,increase the supply of nutrients in bone cells increase bone cell growth capacity.

And to promote the normal development of the bone.The elderly,reduced metabolism,muscle gradually shrink,and bones appeared back Line of change in bone and joint disease is also increasing.Persist in running can enhance metabolism,delayed bone Degenerative changes,prevention of bone and joint disease in the elderly occur,so that you slow down aging.