□□>Aswitheveryepi□odeofRunningMa□,the2□1□0421episodewasfil□edwithas□rieso□chal□□nge□andgamesthat□e□tedthewit,stren□th,□n□teamworkofthe□ast□embers.Fromintense□□ys□ca□challen□estobrai□□te□singpuzzles□thecas□□adtowo□ktogethe□t□ov□rcom□obstaclesandemerge□ictorious.The□ompe□iti□espiritwashighasthec□stmembersthrewthemselveswholeheart□dlyin□oeach□hallen□e□d□t□rm□nedtooutsmartandout□erformtheir□ppone□□s. Aswith□v□ryep□s□deofRunningMan,th□20□3042□episo□ewasfilledwithaseriesofc□allengesandgame□thattestedthewit,st□eng□□,a□d□eamworko□thecastmemb□rs.□romin□□nsephysicalch□llengestobrain-□easi□gpuzzles,thecas□ha□towor□toge□□ertoovercomeobsta□lesandemergevictorious.Thecom□etitivespiritwashigh□sthecastm□mbers□□re□t□e□selveswhol□heart□□lyi□toe□chc□alle□ge,□etermi□ed□o□u□smart□ndoutp□rformthei□□pponents□ A□withe□□ry□pisodeofRun□ing□an□the20130□21□piso□e□asf□lle□wit□aserie□ofchall□ng□□□ndg□□es□h□tteste□thewit,□trength□and□eamwor□□fthec□stmembers.□romintensephys□c□lchalleng□□to□□ai□-teasing□uzzles,thecastha□toworktogethert□over□o□e□bs□aclesand□merg□victorio□s.□hecomp□titivesp□ritwashighasthecastme□bersthr□□themse□ves□holeheart□d□yint□ea□□□hallenge,d□te□minedto□□□sm□r□andoutp□rform□□eiroppone□ts□ Aswi□heveryepisodeofRunningMan□the20130421episodewas□i□le□□itha□er□esofc□□lleng□□□ndg□mesthatte□tedthewi□,strength,□ndteamwork□fth□castme□bers□Frominte□□ephys□c□l□hallenges□obrain-teas□ngpuzzles,thecasthadt□wo□ktoget□ertoovercomeob□t□clesandeme□g□□ictori□u□.Thecom□et□tiv□spi□□tw□shigh□□th□□as□membersthre□them□elveswholeh□ar□edlyintoeach□hallenge□determ□ned□oouts□□rt□□dout□erform□heir□pponen□s.