A□withevery□pisodeofRunn□n□Man,□□e201□0□21episodewas□illed□i□has□riesof□□a□l□ng□s□ndg□mesth□tte□tedthe□it,strength,andt□a□wo□kofthecast□e□bers.Fro□in□□nseph□□i□a□cha□leng□stobr□in-teasin□puzzles,th□castha□toworktogethert□□ve□□o□□obst□□lesa□d□me□ge□ictorious.□h□c□m□etitivespir□t□ashigha□t□□castmembersthre□thems□□veswhol□□eart□□lyinto□achchallenge□determined□ooutsmar□a□doutperformtheiropponents.<□p□□p>Aswithev□ryepis□deo□Runnin□Man,the2□□□□421ep□sodewasfill□dw□thaseriesofchallenge□andgamesthattes□edthewit,str□ng□h□□ndteamworkoft□e□astmembe□s.Fromintensephysicalc□allengest□bra□n-te□singpuzz□es,thecasthadtoworktogethert□ove□comeobsta□□e□andemergevictorious.Thecompeti□ivespiritwashighas□hecastmemberst□rewthem□elveswholehea□□e□lyin□oeachchalle□ge,determinedtooutsm□rtandou□□erf□□m□heir□ppon□nts. Aswithe□eryepisod□ofRunningMan,t□e20□□□421episode□asfilledwi□haseriesofchallenges□n□gamesthatt□stedth□□it,st□ength,andtea□wo□koft□□castmembers.Fromintensephy□ical□hal□enge□tob□ain-t□asingpuzzles□theca□□hadtowork□ogeth□rtoovercom□obs□aclesa□demergevic□orious.Theco□petitivespiritwashigha□□h□castmembersthrewthemselveswholeh□ar□edlyinto□achchallenge,□e□ermi□ed□ooutsmar□and□utperf□rmth□□ropp□□ents. A□wit□ever□□pisodeo□RunningMan,th□20130421e□i□odew□sfille□withaseriesofchal□e□gesandgamesthat□est□dt□□wit,streng□h,□n□teamwork□□t□ecast□em□e□s.□rom□ntenseph□sica□□ha□l□ngestobrain-teasi□g□uzzl□s,thecas□had□oworktogether□oo□□rcomeob□tac□esandemer□evic□o□□□u□.Thecomp□□itiv□sp□ri□wash□gh□sthecastmemberst□re□the□selv□swholehea□□ed□yintoeach□□□lleng□,de□ermine□to□utsmartandoutperfo□mth□i□□□ponents.