What's the name of a movie about the Jamaican Snow Team?

Also known as: crazy story/man rushing to the line/relaxing on the ice.

This is a true story: several Jamaican youths, who had good sprint results, wanted to participate in the Olympic Games, but unfortunately slipped in the trials and failed to be selected for the national team. They thought, why not form the first sled team in Jamaica's history and participate in ice events? They persuaded the former Olympic champion to go to psychological counseling. During training, they practice with grass slopes instead of slides and lock themselves in the freezer to experience the taste of ice and snow. Finally, when they arrived at the competition site, people regarded them as jokes, and some people thought they had come to boo. However, the four young people insisted on fighting for this breath, and finally won respect and applause with their strength and the best sportsmanship. The film is full of high spirits from beginning to end. The audience can be encouraged and spurred.