Idris Elba has once again set himself for a new challenge. He dives into the world of Muay Thai and kickboxing. And he takes it seriously! We watch him prepare for his debut fight at London's York Hall. He will work with the best trainers and former champions and train according to a very hard regime. He must have tremendous perseverance to keep going. With this almost impossible challenge, he wants to show that anyone can achieve anything if they really put in the effort.