As□itheveryepisodeofRunni□gMa□□□□e20130□21episo□ewasf□lledw□□hase□iesofch□llengesand□a□est□attested□h□w□t,stre□gth,andt□amw□rk□ft□□cas□mem□e□s.Fro□in□en□ephysicalchallen□estobrain-teasi□gp□zzles□t□ecasthadtoworktogeth□rtoov□□co□eobstaclesandemergevictorious□□h□c□mpetiti□espiritwashighasthecast□embersthrewthemselveswho□eh□artedlyintoeachchalle□ge,determined□oou□smartandoutpe□f□rmtheiro□po□□nts.<□p> Aswithevery□□i□o□eo□R□nningMa□,the20□30421episod□w□sfille□witha□eri□so□challengesand□amest□att□□tedth□w□t,strength,andtea□wo□kof□hecastmem□ers.Fromint□nsephysica□ch□l□en□□stobrain-teas□n□□uzzl□s,th□cas□□adtoworkto□ethertoo□erc□meo□staclesan□□□ergev□ctorious.□heco□peti□ive□pirit□ashighasthecastme□bersth□ewthem□el□e□□ho□e□eart□dlyint□eac□□hallenge,□□termin□dtooutsmart□ndoutperf□r□the□□oppone□t□. A□wit□everyepisodeo□R□nningMan,t□e20130421episodewas□il□□d□ithas□rieso□□hallengesandga□□sthattestedthewit□□□□engt□□and□eam□orkofthec□stmembers.Fr□m□ntenseph□sicalc□□llen□esto□r□in-t□□sin□puzzles,the□astha□toworktogethertoovercomeobsta□l□sandemergev□cto□io□s.Theco□pe□itiv□spi□□t□ashi□has□hecastmembersthrewthemselves□holehea□□edlyintoe□chchall□nge,determine□tooutsmartand□utp□rform□heir□□ponents.□/p□ Aswi□□everyepisodeofR□nningMa□,the20130421□pisodew□s□illedwithaseriesofch□lleng□□an□games□hatt□stedthewit,st□□□gth,□ndteamwork□ft□ecastmembers.Fromintensephysi□alchall□nge□to□rain□teasing□uzzle□,thecast□adtoworktoget□ertoovercomeo□staclesande□ergevi□toriou□.The□ompetitivesp□□itwash□ghasthecastme□bersthrewth□mselves□□oleheartedlyintoeachcha□le□ge,determi□edtoouts□□rtando□□□erf□□mtheiropponents.