Running700字作文
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, from the
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.
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关于人口的作文:世界人口日的意义1000字
1987年7月11日,世界上第50亿个人出生在前南斯拉夫的萨格勒布。南斯拉夫的一个婴儿降生,被联合国象征性地认定为是地球上第50亿个人,并宣布地球人口突破50亿大关.联合国人口活动基金会(UNEPA)倡议这一天为"世界50亿人口日".联合国人口基金决定从1988年起把每年的...
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weak in physique1200字
Mymotherisahighschoolteacher,sheisweakinphysique,inordertolesssick,recently,mombegantoexercise.ShepracticedTaijiquanfirst,andshekeptitgoodforthefirstfewdays,butlatershethoughtitwastooslow.AndlookingforyogaontheInternet,afteraperiodoftimethe...
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National Fitness Day
WeallrememberthatwehavesuccessfullyheldtheBeijingOlympicGamesonAugust8th,theapprovaloftheStateCouncil,August8thofeveryyearhasbecomethe"NationalFitnessDay"fromtheyearordertodevelopthespiritof"Dosportsandbehappyeveryday",ourcountrysetupthisfe...
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you turn you hear something1000字
Physicalfitnessistoday"shottopic.Andeverywhereyouturnyouhearsomethingnew.Butisitalltrue?Themoreyousweat,themorefatyouburn.Thismythhasencouragedpeopletoworkoutinextremeheatorwearlayersofclothesorrubberorplasticweight-losssuitsinthehopeofswea...