How did air bubble helped swimmer who doesn’t have his arms to gain gold in the World Cup?

Chinese swimmer Jincheng Guo had already stood out at the Paris Paralympics in 2024 for launching a Innovative pool technique: an “shield” made of an air bubble, positioned in front of the head. This week, the strategy rendered it again medals at the Paralympic Swimming World Cup in Singapore – the athlete, who does not have his arms, has already earned the gold in the 50 -meter -free mode.