Asw□theveryepisodeofRunningMan,□he2□1□0421episodew□sfilledw□th□serie□of□□all□ngesan□g□mest□a□testedth□wit,stren□th,a□dt□□mw□rko□thecastm□mbers.□□omintensephysicalchallengestobra□n□tea□ing□uzzl□s,t□e□asthadtoworktog□ther□oovercomeobsta□lesa□demergevic□orious.Thecompe□□tive□piritwashighasth□c□st□□mbe□sthrew□hem□elveswh□lehea□te□lyinto□ach□ha□len□e□dete□min□□t□outs□artandoutpe□formtheiro□ponen□s.□> As□i□□everyepisodeo□Runnin□□an,□he2013□421epi□odewasf□lle□witha□erie□o□c□a□lenges□nd□amesthat□este□thewit,st□ength,andteamworko□thecastm□□bers.Fr□mintens□physicalchallen□esto□ra□n-teasi□gpu□zles,□heca□th□dtowo□ktogeth□rtooverc□meobsta□lesa□dem□rgevi□to□ious.Theco□petitivespir□twashigha□thecas□me□bersthrewthemselveswholeheartedlyint□eac□cha□□□nge,determinedto□□tsmartand□utp□□formthei□opponents. Aswithev□r□e□isodeof□unnin□Man,the201□0421episode□asfilledwithas□rieso□challengesandga□esthattes□edt□ewit,st□ength,an□teamwor□of□hecastmem□ers.Fromi□tensephysicalchall□ngestobrain-teas□ngpuzzles,thecast□adtoworktog□ther□□□ve□comeobstaclesande□□rg□□icto□i□us.Thecompetitives□iritwash□gh□sthecastmem□ers□□rew□hemselveswholeheartedlyi□toeac□chall□ng□,dete□□in□dtooutsmartandoutperf□rmtheiropponents□□/□> Aswithev□ryepis□deofRunning□an□the20130421epis□□ewa□fi□l□dwitha□eriesofchallen□esandgam□sth□tt□s□ed□hewit,str□n□th,an□tea□□orko□t□□cast□emb□rs□Fromintensephys□c□lchallengestobrain-teasing□uzzl□s,□□ecas□hadt□wo□ktogether□ooverco□eob□tacl□sandem□rge□ictorio□s.Thec□mpetitivesp□ritwash□gh□sth□ca□tmem□e□□threwthemse□veswholeheartedlyintoeachchall□nge,dete□minedtooutsmartandoutp□r□or□□heirop□onent□.