AswitheveryepisodeofRunn□□gMa□,the20130421episodew□□fil□edwithaseriesofch□□l□nge□□ndg□me□th□ttested□hewit,streng□h,□ndtea□□o□k□fthecastmembers.F□omintense□hys□calchallenge□tobrain-□eas□□g□uzzles,thecasth□□towork□ogetherto□□erco□eobstaclesandemerg□vi□tor□o□s.Thecompet□tivespi□it□ashighasthecastmembersthrewthemselveswho□ehe□rtedl□int□e□□hchall□□□e,de□□rmi□e□toou□s□arta□doutper□ormt□eiroppo□ents. Asw□□hever□epis□deof□unningMan,the201□0421episodewasfi□ledwit□aseriesofchallenge□an□gamesthattestedthewit,strength,and□eamw□rko□thecastmem□ers.Frominte□s□□hysic□lcha□□engestobr□in-□easingpuzzles,□hecasthadtowo□□t□□etherto□verco□eob□□aclesandemergevic□orio□□.Thec□mpetitives□iritwashighasthe□□stmemb□rst□rewthemselve□wholeheartedly□ntoe□ch□hall□n□e,det□rmi□edtooutsmar□andou□pe□formtheiropponents. As□itheveryepisodeofRun□□ngMan,□he201□□421e□is□de□asf□lledwithase□iesofchallen□esandg□mesthatte□□edthewit,strength,an□t□amworkoft□ecastme□□e□s.Fromi□□ens□ph□sicalchalleng□stobr□□n-teasi□gp□□z□es,th□casthadtowo□kt□get□ertooverco□eobstaclesandemerg□victorio□s.T□e□ompe□i□iv□spiritwashighasthecas□mem□ersthrewthemselveswho□ehear□edlyi□toeachchallen□e,det□r□in□dtoout□mar□and□utperformtheir□pponents.□/p> A□wit□everyepisod□ofRunningMan,the201304□1epi□odewasfi□ledwithaseriesofchall□n□esan□game□thatte□tedthew□□,st□ength,andte□mw□r□ofth□castm□mbers.□romintens□physica□challeng□stobrain-□eas□□gpuzzles,thec□sthadtoworkto□□th□rtoovercomeobstaclesan□em□□gevictorious.Th□competitive□p□ritwashigh□□thecastmembersthr□□□hemselvesw□oleheartedlyi□t□ea□hchallenge,determine□tooutsmarta□do□tp□rformth□□r□□pon□□ts.<□p> □s□□thevery□pisodeofRunnin□□an,□he20130421episode□□sfi□ledwithas□riesof□hal□engesan□game□tha□testedt□□wit,strength□□ndt□am□o□kofthecastme□bers.Fromintens□phy□ical□hallen□esto□ra□□-□eas□ngpuzzl□□,□hec□sthadto□orktog□the□toove□co□eo□s□□cl□sa□□e□□rgevic□orious.Thec□mpetiti□espir□twa□□ighasth□c□st□emb□rsthrewth□□sel□eswholehe□rtedlyi□toea□hcha□lenge,dete□minedtooutsmart□ndo□t□er□ormtheiropponents.