Get to know these five resilient athletes and how they kept pushing until they won gold.
Enhamed Enhamed: desert and gold.
Bill Schuffenhauer: silver tale from Salt Lake City
Jerry Tuwai: bringing hope from the slum to the nation
Petra Majdic and the miracle of Vancouver
Oscar Figueroa: a Colombian hero's final salvation
Santiago Lange: Beats cancer then wins Olympic Gold
Bryony Page bounces back from lost move syndrome.
Michela Moioli: From crashing out to fairy-tale gold in PyeongChang