Watch Series: Iron Sharpens Iron Released in (2020) - Season 1 The TV Series categorized in Documentary, Sport, Reality-TV, and content rating Short, Reality-TV with duration 42 min broadcasted as these networks Quibi, Streamed at Putlocker Top pro athletes from different sports grind in the gym together and trade training secrets. There will be sweat. There will be pain. But most of all, they will learn what gives each other that edge to be the greatest. - Season 1