3、ssogood? Agoodplacetostartmightbehisphysique(体格).Phelpshastheperfectbodyshapeforaswimmer:hisarmspanislongerthanhisheight,hehasveryflexiblejoints(关节),hugelungs,andhisincrediblylargefeet (size14intheUS,size49inChina)actlikeflippers(鳍) inthewater. To feedhishugeswimmer'sbody,Phel
4、pseatsanastonishing12,000caloriesaday,sixtimes theaverageforamanofhisage. He thenowesittoaswimsuitwhichhasbeenmakingwavesintheworldofswimming.DesignedbyNASA,theAmericanspaceagency,thesuitismadeofaspecialmaterialwhichissaidtohelpathletesswim2%faster.14 Michael Phelpsshouldspar