Video prompt: the moment when a coach saved his life during a jump rope training session. The coach, who is wearing a red shirt, is jumping rope with a young boy. Suddenly, the coach falls backward, but the boy manages to grab the coach's hand to prevent the coach from falling to the ground. The coach then gets back up and continues the training session, showing that he is fine and unharmed.
Defect: Deformation (any reason involved with a movement)