简介：<正>TherearemanykindsofsportsthatIenjoy,suchasplayingbasketball,swimming,climbing.However,myfavoritesportisrunning.Inmymind,itisagoodactivityforpeopletokeephealthyandrelievepressure(缓解压力).Everymorning,Ilikerunningalongtheroad,andIthink

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简介：InarecentissueoftheJournalofSportandHealthScience,García-Pinillosetal.~1reviewedevidenceontheeffectsofhighintensityintermittenttraining(intervaltraining)(HIIT)onmuscularandperformanceadaptationsinrecreationalrunners.

简介：Therewasasurgeinpublishedresearchrelatedtobarefootrunninginthepast2decades,andespeciallyinthepast5years.Forexample,thenumberofreturnsfor'barefootrunning'inGoogleScholarincreaseddramaticallyrelativetothesearchreturnsfor'running'(Fig.1).'Running'relatedreturnsstartedatabout220,000in1997andpeakedatabout376,000in2007(a0.7timesincrease)andgraduallydecreasedtolessthan

简介：[1]这是一位长者对孩子谆谆善诱的教育，实际上是“I”第一人称在说话。Yes是开始说话的一种语气，翻译时可以省略。

简介：Background:Numerousstudiesabouttheinteractionbetweenfootwear(andbarefoot)andkinematicandkineticoutcomeshavebeenpublishedoverthelastfewyears.Recentstudieshoweverleadtotheconclusionthattheassumedinteractionsdependmainlyonthesubjects'experienceofbarefoot(BF)walking/running,thepreferredrunningstrikepattern,thespeed,thehardnessofthesurface,thethicknessofthemidsolematerial,andtherunners'levelofability.Theaimofthepresentstudywastoinvestigatelowerlegkinematicso\'BFrunningandrunninginminimalrunningshoes(MRS)toassesscomparabilityofBFkinematicsinbothconditions.Tosystematicallycomparebothconditionswemonitoredtheinfluencingvariablesdescribedaboveinourmeasurementsetup.WehypothesizedthatrunninginMRSdoesnotalterlowerlegkinematicscomparedtoBFrunning.Methods:Thirty-sevensubjects,injury-freeandactiveinsports,ranBFonanEVAfoamrunway,andalsoranshodwearingNikeFree3.0onatartanindoortrack.Lower-leg3Dkinematicswasmeasuredtoquantifyrearfootandanklemovements.SkinmarkerswereusedinbothshodandBFrunning.Results:Allrunnersrevealedrearfootstrikepatternwhenrunningbarefoot.DifferencesbetweenBFandMRSrunningoccurredparticularlyduringtheinitialstancephaseofrunning,bothinthesagittalandthefrontalplanes.BFrunningrevealedaflatterfootplacement,amoreplantarflexedanklejointandlessinvertedrearfootattouchdowncomparedtoMRSrunning.Conclusion:BFrunningdoesnotchangethelandingautomaticallytoforefootrunning,especiallyafterasystematicexclusionofsurfaceandotherinfluencingfactors.TheNikeFree3.0mimicssomeBFfeatures.Nevertheless,changesindesignoftheNikeFreeshouldbeconsideredinordertomimicBFmovementevenmoreclosely.

简介：Inourageofinformationsuperhighway,thereisaninvis-ibleboomincommunicationsinvestmentowingtothehighqualityandlowpriceofthecommunicationsequipment.Intermsoftheprice,thegovernmentreportsariseofsome7percentsincet989.However,BusinessWeekestimatesthatthetruepricedeclinesbyabout35percent.Intermsofinvest-

简介：Background:RunningisbecominganincreasinglypopularactivityamongAmericanswithover50millionparticipants.Runningshoeresearchandtechnologyhascontinuedtoadvancewithnodecreaseinoverallrunninginjuryrates.Agrowinggroupofrunnersaremakingthechoicetotrytheminimalorbarefootrunningstylesofthepre-modemrunningshoeera.Thereissomeevidenceofdecreasedforcesandtorquesonthelowerextremitieswithbarefootrunning,butnocleardataregardinghowthiscorrespondswithinjuries.Thepurposeofthissurveystudywastoexaminefactorsrelatedtoperformanceandinjuryinrunnerswhohavetriedbarefootrunning.Methods:TheUniversityofVirginiaCenlcrforEnduranceSpor!createda10-questionsurveyregardingbarefootrunningthaiwa.spo.stedonavarietyofrunningblogsandFacebookpages.Percentageswerecalculatedforeachquestionacrossallsurveys.Fivehundredandnineparticipantsrespondedwithover93%ofthemincorporatingsometypeofbarefootrunningintotheirweeklymileage.Results:Amajorityoftheparticipants(53%)viewedbarefootrunningasatrainingtooltoimprovespecificaspectsoftheirrunning.However,closetohalf(46%)viewedbarefoottrainingasaviablealternativetoshoesforloggingtheirmiles.Alargeportionofrunnersinitiallytriedbarefootrunningduetothepromiseofimprovedefficiency(60%).anattempttogetpastinjury(53%)and/ortherecentmediahypearoundthepractice(52%).Alargemajority(68%)ofrunnersparticipatinginthestudyexperiencednonewinjuriesafterstartingbarefootrunning.Infact,mostrespondents(69%)actuallyhadtheirpreviousinjuriesgoawayafterstartingbarefootrunning.Runnersrespondedthattheirpreviousknee(46%),foot(19%),ankle(17%),hip(14%),andlowback(14%)injuriesallproceededtoimproveafterstartingbarefootrunning.Conclusion:Priorstudieshavefoundthatbarefootrunningoftenchangesbiomechanicscomparedtoshodrunningwithahypothesizedrelationshipofdecreasedinjuries.Thispaperreports

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简介：Tom,a15-year--oldboy,wasastudentatahighschoolinOhio.Hewasnotagoodstudent.Hedidnotbehaveatschool.Hetalkedinclass,andhewasoftenlate.Histeacherstoldhim,"Gototheprincipal'soffice."

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简介：哎呀，终于开学啦！我发现我其实还是很喜欢上学的。因为在学校里有我的好哥们和同学。

简介：Ihaveabeautifulschool.ItisYuDongprimaryschool.I’mstudyhereeveryday.Myschoolisverybigandverynice.Therearealotofclassmatesandteachers.Therearesometreesandsomebeautifulflowers

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简介：你的翻译水平够high吗？把图中的对话翻译成中文寄给我们，就有机会获得精美礼品。