As□ithe□eryepis□deofRunningMan,t□e2□130□21episodewasfilledwi□hase□iesofchall□ngesandg□mesthattes□ed□hewit,stren□th,andteamworkoftheca□tmem□ers□Fromint□□se□hys□□□lchal□e□gestobrain-teasingp□zz□□s□t□ecas□hadto□orktogetherto□verco□eobst□clesandemergevic□or□ous.Th□□□□p□t□ti□espiri□wash□g□as□hecas□membersthrewthemselves□h□□eheartedlyintoea□hcha□lenge,determinedtoo□tsmar□an□outp□rformthe□ro□ponents□ Aswit□e□ery□pisodeofRu□ningMa□,the20130421e□isodewasfill□dwi□□aseriesofchallengesandg□mestha□test□dthewit,strength,andteam□or□ofthecastmemb□rs.From□nt□nsephysic□lchalle□gestobr□in-t□asing□uz□les,t□ecasthadto□orkto□ethertooverc□meobst□□lesandemer□e□ictor□ous.T□ecomp□titi□espiritwashi□h□stheca□□mem□□rst□r□wthemselve□whol□heartedly□nt□eachc□al□enge,d□termi□e□tooutsm□rtandoutperfo□□t□eiropponents. Aswithevery□pisode□f□unn□ng□an,the2013042□episodewasfill□dwithaseri□sofchall□nges□ndgames□hatt□sted□hewi□□str□ng□h,andteamworkofthecast□e□bers.From□n□ensephysicalchall□ng□□to□rain-tea□ingpuzzles,t□eca□t□adtow□□ktogethert□□ve□comeobs□ac□esand□mergevictoriou□.T□e□ompetitive□piri□wa□highastheca□tme□bersth□ewthemselves□hol□he□r□□dlyi□t□□achc□al□en□e,de□erminedtooutsmart□ndoutperf□rm□heirop□on□nts.□/p> Aswi□heveryepisodeofRunn□ngMan,the201□□421epi□odewasfilledwith□seriesofchallengesandgamesthattes□ed□□ewit,□trength,andteamw□rkoft□ecastmembers.Fr□minte□□ephysi□alchall□ng□stobr□in□□easingpuzzl□s,□hec□sthadtoworktoget□ertooverco□eobs□a□le□andeme□gevict□riou□.Thecom□etitiv□sp□r□t□ashighasthec□stmembers□h□e□themsel□□swhole□ea□tedlyi□toeachchallenge,□eterm□ne□toou□smartand□utperf□□□th□□□oppon□nts.<□p□