□switheveryepisodeo□R□nn□ng□an,the2□1□□421epi□ode□a□fi□le□with□se□ieso□challengesandgame□t□attes□□dthewi□□st□e□gth,andt□am□or□o□thecastmembers.Fromintensephys□□alchallenges□obrain-□ea□ingpuz□les,t□ecasthad□oworktog□thertoo□ercomeob□□a□lesan□emergevictorious.Th□compe□□t□ves□iritwashighasthecastmembersth□ewthemselv□s□holehea□ted□yinto□achc□allenge,det□rminedtoo□tsmart□ndoutperformth□ir□p□one□ts. Asw□the□eryepi□□deo□Run□ingMan□the□013042□ep□sodewasfilledw□thaseriesofch□lle□gesand□amesthattestedthewit□s□rength,an□□ea□workoft□ecastm□□□ers.Frominten□eph□si□alchall□□ges□obrain-te□singpuzzle□□thecasthad□oworktog□the□tooverc□meobstac□e□□ndemergevi□to□io□s.Thec□mpetiti□es□i□itwashigha□theca□tm□□bersth□ewthemselves□□ol□heart□dlyintoeachchall□nge,determined□ooutsma□tandou□p□□fo□m□h□iropp□ne□t□. AswitheveryepisodeofR□nning□an,t□e2□130□21epis□dewasfilledwit□ase□□□□ofchall□n□esand□am□sthattestedthewit,str□ngth,andt□amwor□ofthec□stme□b□rs.Fr□minten□ephysicalcha□□enge□tobrain-t□asing□uz□l□s□thecast□□dtow□rktoge□hertoovercomeobstaclesandemer□evict□rious.T□ec□□p□ti□□□espi□itwashighasthe□astmem□□rsthrewt□emselveswho□eheartedlyi□toea□hch□llenge,det□rmi□edtooutsmartandoutperform□h□□ropponents□ □swithever□episod□□fRunning□an,the20130421epi□ode□asfilled□ithaserieso□challengesandgamesthatte□□ed□hewit,□treng□h,andteamwork□fthecastmemb□rs.Fromintensephysi□al□hal□eng□□□obr□□n□teasingp□□zle□,thecasth□dtoworktogethertooverco□eobst□□lesan□emergevictoriou□.T□e□□mpet□tivespiritwashighast□ecastmembe□sthr□wthemse□v□swholehearte□□□intoeachchallenge,determined□o□utsm□rta□dou□perf□□mtheir□ppone□ts. Aswitheve□yepisodeofRunningMan,the20130421epi□o□ewasfilledwit□as□□ieso□challenge□a□d□am□sthatte□tedthe□□t,strengt□□□ndtea□workofthecastmembe□s.□romintensephy□ica□□□alle□□estobrai□□teasingpuzzles,thec□st□adtowor□togeth□r□oover□omeobstaclesandemergevic□□riou□.Thecompetit□□es□i□□twashighasthe□a□tmembe□s□hrewthemselv□s□hole□eartedl□i□toeachchallenge,d□termined□□outsmartan□outperformtheiropponents.