Ever wondered what it's like to be a Ninja Warrior? Or to be on a major network TV show? Listen to this Teach me in Twenty chat with Cameron D’Silva, Australia’s newest and youngest contestant on Channel Nine's next season of Australian Ninja Warrior. Learn what it takes to be in peak physical form and the physical and mental difficulties of tackling the ninja course. Follow Cameron online at @cam_dsilva and @nextlevelninjas

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