Grant McCartney

@islandninjaNumber of Ninja Warrior seasons: FiveFavorite obstacle: Mega warped wallLeast favorite obstacle: CliffhangerAge: 31Location: Honolulu, HawaiiOccupation: Flight attendant, motivational speaker, owner of IslandNinja.comRole model: Professional athletes who are also great fathersJourney to ANW: My mom, both of my grandmothers, my great-grandmother, and my stepdad had all passed away within about a year’s time. I realized […]